Grimlock is poorly designed. In robot mode his chest will not close. The two halves do not clip together. He otherwise looks fine in robot mode. His dinosaur mode is not great, but I’ve seen worse.
Wheeljack’s vehicle mode looks pretty great, and he has more paint apps than I would have expected. Hs robot mode isn’t bad either.
Grimjack would have been a much better name than Wheelgrim. I rather like his upper half, but his legs look terrible.
Overall: For completists only.
Thanks for reading!