Question #1

Yes

I run a daily T9
Any Time I see a Chimera fight in PF Im there as Healer/Tank
I Run T5s as well I just que as a Tank / or healer i130 and carry team (most are legit now adays via DF)

FcOB
Can't say I've helped with clears other than T13 as most of the other lower tiers are on farm for people attempting them ,well at least on ton-berry.