Not bad at first
If you play for a while in blackjack youll quickly realize that a dealer who pairs 10s that often in real life would be justifiably shot. Not to mention the obscene number of 5 card 21s the dealer gets if you split for 20s.
Grodonk about
Headsup Poker Free (Hold'em, Blackjack, Omaha), v1.9.3