I was given a total gym a long time ago...thing is actually pretty good for warm ups...I do straight arm pullovers with it every day...really hits the abs.
Bench
Hmmm, you are right, Interesting it is pretty much total gym. (With much more Weight)
It will hit upper abs, upper\lower Chest.
You could Combine it with bench Press.
One day Bench, other day these.
You don't have to do Flys and Dips anymore, this is more than enough stretching.
This was my only Chest Exercice (almost), as it was the most effective.
I did sometimes up to 20-25 Sets per Chest workout.
100% Volume-training, you will get a
realy good Pump.
(Home-Gym, pausing was long..fewer Sets & shorter breaks will do the same)