I very rarely if ever take an ai no matter what dosage of gear I run. Seems like everytime I took an ai back in the day it always made me feel bad, joints ached and killed sex drive. I get much better gains without an ai and feel better too. I know this may not be correct to most people but it always has worked well for me.
You should read reddit. There is a MUCH larger user base to reddit so trends and also subversive behavior is easier to study (Not saying taking e2 as a straight man is subversive). Forums are pretty outdated/antiquated so they tend to be vacuums for new trends.
/off-topic: how in the hell the, IMO, disorganized mess that is reddit is considered by the masses to be superior to a properly organized forum such as this will never make sense to me.....................For actual accrual of knowledge, next to published research and properly-written articles with citation/text books, NOTHING beats a properly run forum with quality members.