I'm an alright MOCer and am always trying to improve my techniques and the scale of my builds while economizing (which, I'm afraid, I can never afford not to do). As you can see, my older builds (Mecha-1 and the Mon-Optical Robot, namely) have a lot that could be improved, whereas my newer ones are considerably sleeker. (I'll probably be adding V2s of said mech/robot sometime within the next few months.)
My current chief interest Lego-wise is Castle, though I don't exclude other genres from my building. I wish to someday build a Transformer that actually transforms, and I'm constantly amazed by the ingenuity of the MOCers who've done that.
If you decide to check out my MOCs, be sure to comment on and rate them, too; any feedback, even criticism, is appreciated! :D