I guess my whole thing with the game changing diffused light is, after a single generation, is the game changing HEI lense now obsolete? Will the next generation G5 render everything that came before, useless? I may be flamed for this, but my point is, how do we define real innovation that benefits us as hobbyists vs stop gap solutions that the lemmings will defend to no end? And let's not kid ourselves... every brand has their lemmings.