Using powerlifting bench press techniques for 20 rep sets 
you're criticizing my bench press form? lol... pull down your skirt dude, your panties are showing.
how should I be benching then, know it all?
should I bench like a bodybuilder, with my elbows flared so I can feel everything with my delts and triceps? instead of with my elbows tucked and feeling it with my chest and triceps?
after all, you know my body structure better than me.. right? idiot.
not to mention, elbows tucked is the ONLY way ANYBODY should be benching, unless you want shoulder injuries non-stop.... your post eliminates any 'training knowledge credit' you may have ever had on this forum. I seriously hope you don't pretend to be a 'personal trainer' and advise anybody else with your lame FLEX-Magazine 'knowledge'.