Hi, Ive got a Blitz and it's awesome
Honestly, you can't go wrong with either truck though. I chose the Blitz after playing around with an SC10 because it just seems like they spent more time thinking the truck out in terms of build quality (it's tough as hell) and adjustability. The only complaints I could raise are that it's only available as RTR (RTR electronics are crap), and that the SC10 is the slightly more agile truck on tight tracks.
If you do get one, here's a good thread for tech info from the designer himself:
http://www.rcshortcourse.com/forum/s...ead.php?t=2698