I find the B a bit much for me and I may get an A plate but yes I do find the GC84 way too aggressive.
I'm sure there are people on both sides of the asile, those who want aggressive and those who want something more mild.
I've been discussing the issue about aggressiveness with a friend and how much does gap/exposure really play a part in it.
I have a slightly different idea but until I prove it I rather not open a can of worms for no reason lol!
I look forward to hearing about your theory when you're ready to share it.