A little late to the party, but thought I would weigh in!
I bought the PE set cause I really liked the Prowlastator and Prowl heads and bonus I discovered I love the hands so much that I'd love to mod them to fit on the TFC LioKaiser..
The rest of the kit is OK? Forgettable IMO.

Really looking forward to the DNA toys one. Those new pics give me hope that it's finally coming!!