Well not to worry because guess what? We got more buffs coming along the way! Source http://blog.livedoor.jp/umadori0726/.../62052668.html Translation from the reddit server

Q13: Are upper adjustments on BLM under consideration?
Answer: There will still be buff adjustments for BLM. We were too careful about the job, sorry!
It just is hilarious they seem so allergic to any sort of nerf at this point, uncaring of what this will do to the earlier content.