Innaaa,
I would look at a 4 or 5wt rod in the 8'-8 1/2' long range. This would allow you to catch bass but still be able to trout and bream fish if you choose. (There are lots of combos available thru local tackle stores) Yes the line is much more inportant the the reel. In fly fishing the reel doesn't do much of anything except hold the line. Unfortunately fly lines are like bass lines, there's a lot of choices that can get your head spinning. I use a Weight Forward (WT) fly line because it helps in casting in tight places.
Like bass fishing, you have to have two rods. LOL!! One of my rods is a 3wt that I use to catch Brook, small Rainbow and Bream and the other is a 5wt for bass and big river trout. (Think Hiwassee, Clinch, etc.) Watch out it can get addicting and the next thing you know you'll be looking at bamboo.
rstewart,
There's nothing like fishing Appalachia in May when the bream are spawning. Some of those big bluegills will give you all you want on a fly rod. I had a smallmouth take a popping bug that took me about 10min to get to the boat on a 3wt rod up there bream fishing one time. IMO, Appalachia is one of the most beautiful lakes in our area and talk about not fishing in a crowd! LOL!!