IMO, these "macro" settings are flawed anyways. We shouldn't have to "game the system" to keep arms from coming in or vice-versa. I'm of the belief that the "macro" settings relegate LHS and RHS to the bottom of the entry choices. IF ANY pitcher is set at any other setting than LHS or RHS, that Pitcher will enter the game 1st. Even in a late game scenario, IF there's an arm marked (say) Long A, that pitcher will come in to the game INSTEAD of your LHS or RHS arms. Same thing with ANY pitcher set as a set-up...........that arm will enter before the specialist. I don't like this and have been trying to figure out a way to defeat the "macro" settings better. However, IF I set EVERY arm in the pen to LHS or RHS, then Sparky will leave the starter in too long----clear to his max pitch count setting, rather than going to the pen as Sparky would IF an arm had been designated other than LHS or RHS. In other words, "Sparky" doesn't like going from the starter directly to a LHS or RHS----------- you have to force "Sparky" to do that by NOT designating other bullpen roles.
For example, IF you have a Long man designated---in my experience----Sparky will NOT bring in your LHS or RHS until AFTER the Long guy has been used. Thus, even in the 7th or 8th inning, Sparky will roll out the Long man rather than the LHS or RHS to get to your closer. Sparky just won't use a specialist unless He has to!!
I think this is crazy.