i trained GS last week, the first time in the season.
The decision what kind of team training is best, depend on several things:
1. how tough are your games the next two week, cause short term GS is the best and can help you with the coinflips.
2. How good/bad are your players stamina and freethrows? Especially on freethrows the difference in low level matters a lot(i.e. if the player have atrocious without sub he will raise from 0% Ft shooting to 30% with one training, one training with a dude who have around 6-7 FT will give him around 5% higher percentage) For stamina i ain't so sure, that low level up brings more but i wouldn't be surprised when it is like that.