No Ubuntu's #1 bug right now is it is incredibly buggy. I kidd you not every five minutes I get a system error. I am running a machine from last year and everything. It has become a horrible OS and it sold out.
Bug number one being the amount of bugs seems somewhat...recursive. Also, "I only used it when it was still indie"?
It is recursive but currently that is my #1 problem with it. I know I am not alone in that either. Back then yeah Ubuntu was awesome but if this keeps up then even less people will adopt it. Canonical needs to get it together.