I had some serious problems with the alchemy and satori versions, like almost a completely dead router. It would never come online correctly, or if it did the DHCP service was really buggy.

DD-WRT seems to run excellent, besides the connection hiccups when I'm roaming between various APs in my house. I wish I could figure out what it was, maybe it's just my old 54g, I think I might just purchase a GS and see if that fixes my problem, if it doesn't it's another access point I can use to expand my hotspot