well, I also didn't bother in wrath (oppose to TBC) as I had no time for it.
That said, the idea of doing 18500 honor for them is just the same for me as in wrath: not worth my time.
putting a limit so that you can't get them straight up is understandable, but this number is so ridiculously high, that you can spend less time with a couple of arena matches per week, and get the new and better pvp weapons almost before the S9 ones, depending how much time you pass on it.
numbers like that just doesn't encourage you to play at all, and that's a major problem. Removing ratings on gear already made people either don't care about ratings , and just do pvp for points, or try and get really high ratings, because lets'face it, the challenges of pvp is 2.2k and glad, there is no middle points anymore.
This is another hit to it, as it's discouraging to even do something, especially when you loose and gain a wooping 70 honor in 30min.