There are certain things where you can't choose your preference in choosing regular tactics. What if you want your players to get out on fast breaks quickly, but when in a half court setting, slow it down a little bit more to save some stamina? This also applies to defense. The other team might have some really good big men, so you'll run a 2-3, but what if their next best option is their SG, who has great JS and JR and can knock down any open shot he gets? Maybe this suggestion would work better if there was some reward for using the same or similar tactics consistently, but you would have to make adjustments for different teams. For example, if a team plays LI a lot, they would probably be more used to it. But if the other team has really good inside defenders, then there should be an option to try to swing it out to the open man behind the three-point line.
I am fully aware that BB is a managing game, and not a coaching game. However, we're able to set tactics, and don't get me wrong, it's a very good system as it is, I'm just saying by adding in more specifics and playing to the strengths of your team, it could be great. I'm not saying you should be able to make in-game adjustments, just a few more settings to choose while setting your lineup and tactics.