The good thing about All Aces is that the house advantage @ 0.08% is so low - nonexistant with 0.1% comps (assuming you are playing correct strategy) - that you can play it almost indefinately. It's an excellent game IMO, much more interesting to play than most VP variants since 4 Aces comes in every 4000 hands, and the 3 Aces "near miss" comes in even more regularly than this.
All well & good, but without hitting 4OK at the right intervals, it can be an industrial strength hoover

I had several K hoovered up, but it kept on dropping 3OK as expected, and 3OK Aces far more than it should, but 4OK simply never came
I have had better luck with 4 play Double Double Bonus, and the 4OK has been hitting pretty regularly, INCLUDING Aces. I have even had 4 to a RF several times, but just CANNOT hit it

If I had hit even ONE 4OK Aces, I would be well ahead.
A few casinos don't offer comps for All Aces, but others include it at the standard 0.1%, probably happy with the fact there is no Autoplay, and players may see the wafer thin HE, but play wrongly and give the casino a much bigger advantage.
Currently, All Aces has not been written up on the wizardofodds site, but if it appears casinos may well be hit by many players happy to play at 10 or 25 credit bets due to the fact it is mildly +EV in the long term with comps & EZBonus playthrough.
Classic BJ is almost as good, but this game is often excluded from promotions where VP is not, and does not feature at all MG casinos except in the Gold version.