This was posted not even 30 minutes prior to the bump. It wasn't necessary. Just let it sit since not everyone who would see it is online right now.
Indeed, you'll often find that it can take up to a day to get feedback on a card.
More than likely, people just haven't had a chance to get a look at it till then (especially on days like today where there have been a couple of dozen posts).
Generally you don't need to bump a card until it falls back a page or two. Even then, its best to wait a couple days to give other people's cards a chance to be read.
That aside. Mass rewind is a fun concept. I'm pretty sure its been done somewhere before, though I don't remember exactly when / where.
I've never seen the skeleton idea mixed in with it though... Exactly how would that work out?