Obviously, this guy is way out of tune from what PG is. PG by no means ensures you know what you are doing. It also by no means ensures that you can do LFR. PG is easy for some classes, hard for others, and just not possible for a few. MW monks for healing I still cant pass, while Hpal was easy. Point is, PG is not balanced nearly well enough for him to make such a claim and it be effective. Now, this is worrysome because he is considering having the PG medals be your requirement to enter LFR.
He also doesnt understand that tanks have been quitting LFR since before 5.4. SoO just highlighted all of the problems lfr had, making it less appealing to tanks.
I don't really run LFR, but it seems like GC really doesn't know why tanks dont run lfr or why PG medals being able to lower the ilevel required for entry is a bad thing.