I really didn't mean it to be a smart a@# remark. It just depends so much on so many things. I'm not a trainer, but I've come to figure out that at my age I need to really listen to my body and not train just to be getting in another day. You could do really well on a 5/week S&S schedule. I've done it but I waved the intensity with different bells. Something like; 55 lb., 32 K, 32 K, 55 lb., 45 lb. You also said that you are eating less to lose body fat. That's very good, diet is where those changes are made, but how are the lower calories affecting your training? Then there are other things like stress that play into it. It really all depends.
Personally, I would give one of Al Ciampa's A+A high volume swing programs a try.