IMO, if you're already playing with high latency, everything you can do to help minimize it will help. Sure, one can take a proactive approach, and one certainly should, but even healing proactively, getting information as soon as possible is necessarily better than getting it delayed. At worst, you'll perform equally without the latency; at best, you'll perform better. Sure, you can even arrange healing assignments to counter latency, but personally, I get frustrated when I know I could have reacted a split second faster and possibly made a difference, so I put forth as much effort as I can to minimize those situations.
Yes, but it's also a matter of inertia. One gets used to a certain way, and can even get to be decent at it, and it makes one resistant to change. When I first started playing, I didn't hot key anything, I clicked all my spells, and I got to be about as good as one could get with it, and it was annoying to switch to hot keys, but I was ultimately better for doing it. Same thing happened when I first switched to mouseover healing versus target and pressing a hot key, it felt awkward but I stuck to it and I was a better healer for it. And when I finally switched to VuhDo, I had to adjust to seeing the information differently, but I was ultimately a better healer for it.Thats not to say the other addons dont have useful features that healbot doesnt, but its all a matter of prefenrence.
I'm not saying everyone has to make use of every possible feature, it may not ultimately fit your playstyle, but you'll never know if you don't give it an honest chance. For instance, it took me a while to get used to indicators, but now I understand why so many others said they were better than icons, I've adjusted my style, and I enjoy it. OTOH, I immediately loved some other features, like clusters, and quickly found uses for them.
It's hard to know what to say since the configuration is so complicated, but VuhDo at least used to have an internal Healbot skin that you could apply to configure it to look almost exactly the same (same for the general Grid look too), I don't know if it's still there or not as I deleted it from my config. At the very least, you should still have Healbot skins in your shared media, so if you really want it to look exactly the same, it is doable. You still ought to be able to configure HoTs the same way as in Healbot; in fact, I started out that way too. After having it configured similarly to how I had Healbot, I'd poke around in the config and make adjustments during raid breaks or even between boss attempts. I did a lot of experimentation before I figured out what I liked and it was probably several weeks before I eventually settled on something similar to what I have now.Yesterday i tried the new vuhdo, took me 10-15 mins to set it similar to how my healbot works (same key and licks, same size bars), but i couldnt make the health bars to look exactly the same, no matter how i tried, the bars on healbot look cleaner on my eyes. They look similar to the default health bar on the skins i setup, but i couldnt get that result with vuhdo, ignoring that aesthetic detail, i healed 3 heroics on my druid using it, but couldnt stand the way it display HoTs, simple as that. I feel healbot displays them better, for some reason, probably because im already too used to it.
I set both addons to only show a couple HoTs, rejuvenation, lifebloom and regrowth HoT, others are ignored, in case you were wondering about the icons being clustered.
The configuration menu can be quite cumbersome, much moreso now than when I first switched, so it's not too surprising that you'd have trouble figuring out how to configure it to look the same. I haven't watched them myself, since I already know how to configure VuhDo, but I've turned several other people onto it and mentioned that there are some configuration videos on youtube that, though they're not done by the author, he endorses them, so I figure they're probably helpful. I think you can find links to them directly on the curse page for the addon.But i will keep trying to change it to look exactly how i want, except that i cant get the hot icons to look exactly like it does on healbot, even though a lot of people claim they can do everything they want with vuhdo (at least, without editing .lua files).
Unless you can meaningfully substantiate your claim, you already missed that argument.