I use 14 lb Vicious brand line which is a co-polymer line. Offers plenty of strength and less line stretch. With Mono I am changing lines often mainly because of line stretch issues where the line starts wrapping around itself. I like using in-line spinners like Mepps alot and a lighter line seems to work better. Sometimes I'll even go to a 10 lb Vicious brand when using lighter lures. Works great for Hybrids, Stripers, Whites, occasional Cats etc. I buy it in bulk and it ends up being pretty economical.
For those interested:
Vicious Fishing