Picked up a Tech 21 StreetDriver 48 today. So far I'm really enjoying it! Very simple and easy to use. Just curious if the Tech 21 aficionados here have any thoughts on these? There doesn't seem to be quite as much of a following as the SH1 (which I really considered getting) or DP-3X (which I owned but just didn't jive with). Anyway, just wanted to show off my new toy a bit.