I'd love to hear from Tribal members about their thoughts on Totems as a name. Just my guess but I think it might be a problem.
I often think that claims about appropriation are overblown, but I might get it with Totems. As far as I know, Totem is a general name for a sacred object, like "icon". I much prefer Thunderbirds, which is an example of a specific totem. The reason it seems less appropriative is because people can learn about it rather easily. You only need to know the thunderbird, not about the whole concept of totems in addition to learning about whichever specific totem they happen to be wearing or have depicted on their inflatable banger, which gets complicated. The artistic possibilities are the same but I think Thunderbirds would be easier to negotiate and it just makes more sense as a word.