We're a month into the tier, a tier in which getting to the max ilvl is substantially quicker than it ever was before and we've yet to see 100 guilds clear the raid on Mythic so that feels pretty well tuned, not sure how one would consider that easy.
Heroic demanded less group communication than previous reaids have required, but I think that's a good thing as Normal/Heroic should be puggable by a competent group. This has also felt the effect of gear being much easier to obtain so bosses are getting zerged much quicker than usual.
Generally speaking, I like the current tuning. Mythic is hard for raiders, normal/heroic is puggable for M+ players and gear has a pretty clear progression system. If it wasn't for the fact the raid is kinda boring and forgettable it'd IMO be one of the best patches they've ever done.
The only thing in question for me is gear may be a little bit easy to obtain.