Dips for me, one of my favorite upper body exercises. Think bench's are highly overrated. Dips are not a "finishing" exercise but a main compound movement geared for strength and muscle mass. A lot of weight can be added to the body with a proper belt.
This is where the "V" bar can come in to give certain advantages to the regular dipping bar. Can go from extra wide to extra narrow, or any hand spacing between.
If you have the knuckles facing forward, at the end of any dipping bar, rather than the normal knuckles facing to the side, the pec's will get an unbelievable stretch and influence on the chest. This position allows the elbows out much wider, which give that superior stretch. Some have had their heels of the palm, while facing the dipping bar, on the end of the bar. Giving much focus to the triceps , but also affecting the pec area.
Any interest in the Gironda style of dipping, on a "V" bar, only have to do a search. Lot of information out there. Good Luck.