I've got an Orvis Rocky Mountain 5/6 reel with an extra cassette. I keep a floating line on one and an intermediate on the other. I'm not loving this reel.

So... if I want to have 3 lines available at any one time for the same size rod: 5/6wt, what's the most economical way to get a decent disk drag setup?

STH MR POP? Stick with the Rocky Mountain? Three Hobbs Creeks?

A Battenkill disk drag with extra spools?

I'm wide open for suggestions. No clue here.