Yes, Lee was the only other alternative that I could think of. He has impressed me with his defending this season and maybe he could do a better job with his final ball if he played on the right.
So if Stalteri is shipped out, it would leave Assou Ekotto, Lee and Chimbonda. I don't think that is enough full back cover. So it's Ifil or someone else to come in, or stick with Stalteri.
As I posted earlier, I prefer Stalteri to what, admittedly little, I have seen of Ifil. So unless we can bring in someone better than Stalteri, I'd stick with him.