I have been amazed at how good my Rumblefish is these days. I have a small stable of good basses, including a new wicked Bongo 5, but am finding the Rumblefish sounds awesome through any amp (I have been on a tube kick lately) I use. It also plays like butter and is very easy on the back and shoulders. I reach for it everytime and kick myself that I can't get another one. Anyone else using one as their main weapon?