As you can see, none of the others have as small a head profile as the Matco, and virtually all of the handles are short (for my hand). Funny how different drive size ratchet of the same brand are so different. I love the SK 3/8" roundhead, but the corresponding 1/4"er is just too small.
The only other "ergo" style rat I have is the paint brush handle. But it dwarfs the Matco on all counts - though very comfortable to hold.