Turbo, given a choice and no room restrictions I would of course prefer a full sized shovel (or tool of any sort). But I can't fit a full sized shovel under the seat of my Ranger. Of course I could throw one in the bed but here any tool that is not tied down gets stolen and ends up at a flea market. Besides, the CS is always there if needed. I am not recommending everyone rush out and buy one and forego other tools. By all means if you have the room bring along a bigger tool. For what it is though the CS is handy to have around. Oh, I forgot to mention no affiliations with CS (standard disclaimer). No offense taken as to each his own .
Scafool's comments have got me thinking though. I think a nearly full size handle would fit behind the seat and the shovel (or just the shovel head) would still fit under the seat. Hmmm ... who says you can't have your cake and eat it too .