I recently injured my back (again) and it's just too painful. I've got to rid myself of this ridiculous weight carry night after night, or change careers. I really have no other choices. What I've been using: Aguilar db750 (70 lbs!) Eden wt550 (18 lbs. not too bad) Aggie gs-115 (80 lbs.) Aggie gs-212 (70 lbs.) 2 Eden 210xlt's (68 lbs each.) What I need: I don't know. Please help someone who loves music extend his career. Every response will be read, remembered, and appreciated. If you'd like to know what i decide on, I'll post that, too. Thank you all. I know you know what I'm talking about.