The best blackjack games can be found at Fitzgeralds. They offer several SD, DD, and 6 deck games with a variety of limits. SD rules: H17, No DAS, DA2, BJ pays 3:2. All other games: H17, DAS, DA2, BJ pay 3:2.
I was at the Grand a few weeks back and didn't even sit down at a table b/c the rules were so bad. All SDs pay 6:5 with no even money option and the shoe games require a minimum $100 bet to enter mid shoe. Also stay away from Sheraton and Horseshoe b/c the rules are nearly as bad.
Bally's, Gold Strike, and Hollywood offer decent games but most of the pitch games are higher limits.
Of course all casinos in Tunica H17.
Maybe you'll win some of the money I lost...lol.
Good Luck!