I managed to snag Alpha Trion not long ago (last one in the store, too!) and he's easily one of my favourite all-time toys.

The lion mode is kind of blocky, which when combined with the curves of the head give it a sort of Megazord-ish feel to me. His abdomen is a bit too hollow for my liking, and the lion's headsculpt isn't amazing (dat mane, tho), and don't even get me started on the awful tail... but it's decent enough.

Spaceship mode is just okay. Nothing to report there. The thing is though, I don't display my Transformers in their alt-modes, unless that alt-mode is the greatest thing since sliced bread.

I display them in robot mode, and man oh man, this robot mode. I bloody love it.
THIS is what I call a Prime.

Yes, he's not an old wizard any more, but it honestly doesn't bother me that much.