So, how is better to do either train 4 (more I think is impossible) players on the position PF/C or only 2 at position C ?? Let's assume that players are quite similar.
taff question, i would say it depends on the trainees ;) The better the trainees are, one position training gets stronger because you could increase their value faster. But for the normal trainee, i think two position training is a bit more effective. You should use your Cup/friendly match for training also.
Then, when you want to train only 2 players on that position it is getting less effective as you have to set it for 2 positions (PF/C).
On the one hand thats right, but in my case it was always my plan B, i try to give my three training some minutes there as Backup and change the player on the second spot. So i could easily train two positions, when the minutes are worst for one Position. Because i find it ok to waste one training spot in two position, to get all on full minutes instead of training 1 position with inefficient minutes(the border is hard tell, but i break up when my main trianee get below 43 or my third below 41).