what about lower pecs

So what's best? dips or decline cables

Switch them up, use both in a work out. Don't restrict yourself to just one excersize for a certain muscle group.

If you work the lagging area first when you're fresh then you'll be able to really concentrate on the feel/contraction of the muscle in question, and be able to bring it up as quickly as possible.

Thats an excellent piece of advice.

SR

I'm surprised no one has mentioned seat cable flys with the cables all the way at the bottom rung?? You then start in a fly position with the cables at your lower chest and end with the cables at your upper chest. Great movement. Along with Dips that's a great lower pec routine.
Personally. I think decline bench is the worst piece of equiptment in the gym. Does nothing for you and puts you in a position to really fuck your shoulders up.

Switch them up, use both in a work out. Don't restrict yourself to just one excersize for a certain muscle group.
Yea, I already switch em up as I do everything I just wondered what the general opinion was for the best of the 2

I totally disagree with decline bench being nothing but an ego trip. Any excercise can be done wrong. Decline bench being done correctly will give you tremendous results. You have to MAKE the correct muslces work. You need to keep the weight light enough to allow the correct muscles to work and heavy enough to get results. You need to make sure your breathing is correct. You need to learn how to push using only the chest, and peak using the chest.

Don't blame the exercise. Do it right.