I've had a much harder time with Iframe apps (more bugs, less solutions) than FBML ones, for php implementations. Unless you have all the gotchas figured out fo

I've had a much harder time with Iframe apps (more bugs, less solutions) than FBML ones, for php implementations. Unless you have all the gotchas figured out for connect, you should go with FBML. As for 2), doesn't this happen with XFBML, too?