RE:Overlining .vs. Underling
I've been pretty happy with the 9wt Clear Intermediate Mastery Striper line on my 990-3 RPLX. The only hassle is that it needs to be stretched straight when it's cold, or has been on the spool for a while, but i think this might help it to shoot a little better. It's also done double-duty as a bonefish line where, along with being clear, the stiffness was a bonus in the heat. BTW, i have a 10wt floating line and a 10wt type6 uniform sink for big flies, and the 990 RPLX can handle a lot of line with both of them.