It's only problem is the tendency to feedback at high volumes, but I've never run into that problem (I usually play at 100db or less, use a direct/fx/amp-sim box and don't stand right in front of the main speakers). Plus it is resonant enough to play as an acoustic. It's lightweight (about 6 pounds), has a super fast neck, great action, and wonderful P90 tone. I think the 330 is the most under-appreciated guitar in the Gibson lineup.