Thanks MuppetFace. Can't wait for your comparisons!
Well, I'd say they're not colored in a relative sense. They're less so than the W3000ANV and D7000 for instance, but compared to something like the SR-007 or SR-009, they do have an obvious coloration.
I'm going to be writing up some impressions of the TH900 compared to the W3000ANV and D7000 soon (along with pictures of the three together).