Do what you love to do. That means, what interests you. Mybe you had enough of the Irish Chain and need to look towaards something that sparks your interest. If you only have one border left, get it done so it doesn't nag you, then get a new project going.
I buy too much fabric too, thinking of projects to do, then end up with UFO's, which nag me. I made a New Year resolution to get these UFO's done. Maybe I should do small projects, like table runners, until I get over it. At least a small project can give experience to doing just a few blocks to see if you like it.