Keep both. hahaI agree the color palette is not very good or diverse but I (you) only need to like one. I couldn't get on board with any of the 22 colors so I told my dealer I wanted to wait until 23 to see if liked any of the colors. I'd love to replace my Avalanche gray 17 with a 23 in the same color. According to the poll it looks like I'm not alone.
There's a guy around here with a white gen1 and an avalanche gen2. But an avalanche gen2 and gen3 would be awesome.