So who is useing these string, and what do you think about them? I currently have the 45-105 regular gauge set on my p-bass and love them, except for a little to much tension. I'm getting used to them little by little. However, I would like the same tone with less tension. Also I find the tone to improve a little when they break in after a little use. Do the lighter guage strings give up any tone? Can anybody slap on these things?