A casino where I play has 6 decks and offers full early surrender, h17, no hole card peak, double any two cards, double after split, resplit up to four times (aa only once and you may hit), bj pays 3:2.

Calculators give me different edges for the player ranging from .15% to 2% and I wonder if anyone knows the exact player edge. At what TC would you start hitting 10v9 instead of doubling, surrender an 8 vs A, and surrender 13/12 vs t? What other major deviations would you consider for this game?