For me light is where it's at. I can get all the umph I need for any situation I have been in between my GB SL9 & Max 9.2 and Lil G / Tri 115 and T21BPW with my B3. That is for the stuff I do... I imagine if I were a regularly gigging musician say every week the light stuff would be even more important. For me all it takes is tweaking my back or aggrivating my shoulder or knee to the point where working the bread and butter gig becomes problematic... then I have bigger problems.. so for melight makes right.