When playing blackjack variants that specify when the dealer must hit on certain upcards, players should consider the following strategic factors:
1. Dealer strength: The dealer's strength can change significantly depending on the upcard they are dealt. For example, a dealer who must hit on a soft 17 is weaker than a dealer who stands on all 17s.
2. Hit/stand rules: The hit/stand rules for the player may also need to be adjusted to account for the dealer's upcard.
1. Dealer strength: The dealer's strength can change significantly depending on the upcard they are dealt. For example, a dealer who must hit on a soft 17 is weaker than a dealer who stands on all 17s.
2. Hit/stand rules: The hit/stand rules for the player may also need to be adjusted to account for the dealer's upcard.