I got my hands on my Hasbro MP Grimlock today, from my brother being kind enough to pick one up while he was at SDCC. No way to tell whether one gets it from SDCC, or TRU once they show up - the TRU exclusive foil sticker is on the box.
Only thing keeping this from complete and utter perfection is that the lights don't seem to work - pulled out the plastic tab, reseated the batteries, will try a new set tomorrow.
One other minor, minor quibble - no chrome dino claws - would have looked better chromed, especially with his chest.
Other than that - the first Masterpiece figure that is easy to figure out the transformation, and he is just so.............MASSIVE! A true and perfect representation of G1 Grimlock. It will NEVER happen, but I would die a happy man if I saw MP Swoop, Snarl, Slag & Sludge.
Overall - 9.8 out of 10. Never been happier with a $70 transformer.