I am currently using GHS Nickel Rockers and I really like them, but they are hard to find locally. Could order them online but I am thinking I want to use something that is more commonly carried and readily accessible. Slinky's just feel too loose to me. I actually like some tension. I like a bluesy sound with an edge/bite (brightness??) to it. Are D'Addarios exl110/115 the thing, or is there something else I should consider?