Although it seems like a Cyclo clone, I don't think it's a poor choice. but it's surprisingly good, and even Urza liked it. It's very cheap, and so far, it has great game compatibility, and perfect download play. DSTT has a menu that lags fairly often, while EDGE's menu works Smoothly. For now, it's true that it can't be skinned, and has some disadvantages to DSTT, but it also has some advantages over the DSTT. Read Urza's review if you haven't.
There are some people who wanted a CycloDS, like myself, but really didn't care about the features. I didn't need a slow-mo, or a RTS. I just wanted something with 100% game comp, download play, and a team that actually helps out. Unfortunately, I couldn't afford one, so I was going to wait for about 2 months or so to see if the EDGE tream updates or not. But I went with SCDSONE SDHC, because DX got them in stock. I liked its GUI much more, and it seemed to have a fairly good support from the team, at a reasonable price.