Following is my Chest and Back split:
3 supersets of flat barbell bench press/flat dumbbell flyes (10-12 Reps)
3 supersets of incline barbell bench press/decline dumbbell flyes (7-9 Reps)
3 supersets of decline barbell bench press/incline dumbbell flyes (6-8 Reps)
Then I follow this up with 9 sets of a Back workout (No supersets involved).
Personally, I love this routine because I get a good chest pump and my triceps and shoulders engage a lot as well (Probably exhausted to failure after the last set of the chest workout). However, my question is, would supersets be efficient as compared to doing all these exercises in isolation when the underlying goal is to gain size?