The only reason I'm bothering to tune in every week for SGU is because this show is set in space although there isn't much to choose from lately for space shows. SGU is like nuBSG without the decent actors and compelling music and the only advantage I see is that there won't be any pretentiousness on the part of fans insisting it is the greatest at everything ever (see nuBSG). I also find it amusing that people dislike it based on the fact it isn't very original when just about everything is a rip off or was derived from something else.
For Stargate, it is original. When compared to other SCIFI, of course it isn't.