I currently have a G&L L2K and Ive been considering selling it and getting an L-2500. My band plays a full step down though and Ive had floppiness and boominess problems on the G&L, although loving it intensely otherwise. Ive been looking into Spector basses and for a similar price as an L-2500, I can get a Spector Euro Rebop 5-String in a 35-inch scale. Generally, I play hard rock and some metal. My band has a fairly "big" sound in the vein of Isis or Neurosis so I need something that is going to simultaneously hold that up while cutting through. Sustain is important to me, very important. Im having a very hard time with this decision, as I dont want to part ways with my G&L (a neccessity as I dont have much money to get a new one without selling the old one) and then be unhappy with the new G&L or Spector. If anyone has any experience with either of these basses, or even has any other suggestions, it would be greatly appreciated. Even if you could suggest a 4-String that would be very good or a solution to my boominess and floppiness on the G&L (Yes, my strings are heavy, 110 DRs) it would help me out A LOT!