At least, I think it's costing me votes. My understanding is that when questions are deleted, votes cast on the Q or any As are taken out of a person's vote counts.
That's actually not a terrible thing, all the cleanup is worthwhile and I don't really hold the ones that @WesleyDavid initiated against him. (The heartless jerk!) And I'm still making progress towards being the top voter of all SE sites.
But after I posted the question linked above on meta.SO, someone pointed out another recent meta.SO post suggesting that votes on deleted questions not be taken out. I think that's a good idea and I encourage anyone who agrees to express their support. (and help me get my missing votes back!)
Got some good (and some not so good) discussion of this on meta.SO after I posted another question: