Both are obviously important, but if I'm going to play it I have to BE ABLE to play it. If I can play the bass comfortably then I'm going to sound a whole lot better than if I'm constantly fighting the bass just to play it, hoping I'll eventually get used to it.
Case in point, look at the Lakland in my avatar. That bass was easily my favorite out of the dozen of so I've owned. I tried and tried for about 18 months to get use to the feel, but no amount of build quality, inherently spectacular sound, tonal flexibility, and good looks could have changed the fact that it just wasn't comfortable for me to play. I sold it about six years ago and I STILL haven't changed my avatar, that's how much I miss that bass.
To me, if you can't play a bass then you really can't make it sound good, or at least you can't make it sound its best. So, I'd say slight edge to comfort.
Case in point, look at the Lakland in my avatar. That bass was easily my favorite out of the dozen of so I've owned. I tried and tried for about 18 months to get use to the feel, but no amount of build quality, inherently spectacular sound, tonal flexibility, and good looks could have changed the fact that it just wasn't comfortable for me to play. I sold it about six years ago and I STILL haven't changed my avatar, that's how much I miss that bass.
To me, if you can't play a bass then you really can't make it sound good, or at least you can't make it sound its best. So, I'd say slight edge to comfort.