If it helps, I got my Evo DOA last Friday, and after looking around ended up ordering a SC DS1 SDHC from RHS this morning. The ability to soft-reset from most homebrew is one of the things that really pushed me for it, along with RTS, and SDHC support.
Prior to that I had been considering SCDS1 v2, EZF V, M3 DS Real, or a EZF IV Lite deluxe. (The first 2 had good for US store prices at gp2xstore, clearance area, and the SCDS1 was winning the poll, but I decided to go hog wild for the SDHC. It was a pretty close call between that and a M3 DS Real w/rumble(junk for me).)
I also happened to go abrowsing dealextreme today and noticed that they had the TopToy DS for a good price also with a rumble pack. Probably make my first order from them when they get those with their GBA/RAM pack combo. Might be worth considering if you can wait, but the first look makes it sound like their software is a little rough around the edges ATM.