Totemist 5 gives 4 soulmelds, 3 essentia, 1 chakra bind, and access to the least chakras. Totemist 2/Incarnate 2 gives 3 Totemist soulmelds, 3 Incarnate soulmelds, 4 essentia, 2 chakra binds, and the same chakra access, all in one less level. If you're only working at low levels, you can get a bit more out of Incarnum (and ToB, too) by taking the initial levels that grant extra soulmelds/whatever to start you off with rather than progressing a single class only a little bit (not far enough for the specialization to pay off).