I'm a fan of this Kup! His transformation is intuitive and satisfactorily complex (which is a hard ask in this modern age of fiddlyness) and his bot mode just screams of old school badassery. I am a fan of more non-pistol weapons (particularly long ones) so his musket/shotgun/rifle scores points as well. Play value is a great, he is quite poseable and very stable and the rifle can mount on the cab turning him into a mobile weapon's platform. I also really like his headlights. Quality!

My only two minor gripes are:
The face, although it looks like Kup, his screaming like he's on fire really doesn't fit the character.
His alt-mode pickup truck mode, while a realistic equivalent earth-mode isn't really instantly recognisable as Kup. They could have been a bit more adventurous and tried to emulate the G1 colour scheme, but this would have arguably ended up with bad results