To explain first the situation: The Casino allows to double split aces, i.e. you get 2 aces on a bet of $10 and you can split it to twice $20, split and double. This is very nice of course and I calculated an advantage of 0.15-0.2 % over the normal split of aces. And it is worth more than resplit. But the Casino allows resplit, too, but only on non-doubled aces. The question is: Against which cards you should double and against which conserve the resplit option? In particular it is a ENHC game, should you slit-double against a 10? Of course I would without the resplit option, but if you can conserve this option, is it worth more than split-double?
Anhd, only for the case I sometimes find a hole-card game with the same rule, what to do at a hole-card game?
Thanks