Same thing here. Believe the last light I bought was a Nitecore Defender Infinity or a Tiablo A9. Have served me well, and haven't seen anything really interesting since then(Nitecore D10 and the monster Eagletac maybe).
When it comes down to it, you really don't need THAT many lights. Allthough it's a fun hobby.
Has there really been any interesting news the last year or so in the light industry? Surefire had some interesting looking lights in the works when I got off the wagon(invictus and supremus something)?