The schwalbes are sweet, nice and sealed too
I'll think on about the Fox's, I get the colour idea, some grey vanillas would look good. TBH, I'm happy with how the bike looks now, it's proper tight as f**k if you know what I mean, it takes no prisoners.
Only drama I have personally are the decals, I reckon they would look better 1.5" closer to the head tube. I've seen different locations on other Zaskars, but the catalogue pic has them closer to the head tube. Suppose in the big scheme of things, it's no drama.
Also, the whole bike cost less than what I paid for the '99 Xizang frame I sent back to the states after buying it from ebay with a sly dent. I'm made up with it, the XTR looks 9/10, much better than it should be for a bike so old.