Yeah, that's true, never thought of it that way. The way CA did it is certainly better, but I think it's still solving the wrong problem though — political power should not be able to be swayed by politicians moving borders around, with or without a vote. Redistricting is important because every district should have equal population, but they should be drawn by independent committees (and in many states they are, just for "some reason" a bunch of states decided to do it with a partisan spin).