I'm looking at getting an R4 for a DS Lite as a Xmas present for someone. I use a CycloDS on mine, but I saw that the R4s are so much cheaper. Is there any I should know before purchasing one? I saw that the R4 can't do the Wii-DS connectivity, but that's not a problem since the person I'm giving it too doesn't have a Wii. Anything else it can't do? Is it reliable?