My feet are sensitive to cold due to previous frost bite damage. Extreme pain when near or below freezing.
Your list of boots is quite good. I recently bought the TCX Track Evo boots and previously owned the TCX (was Oxtar) GTX Infinity Gore-Tex. TCX do a really nice job on their Gore-Tex boots. Expensive, yes but it bloody well works!
The "new" Evo version is probably even better.
I bought the TCX Track Evo because I wanted more off road protection than the Infinity offers. The Infinity is a "softer" boot, and as comfortable as a good Italian loafer.
My latest Track Evo boots are also very comfortable, most comfortable off road boot I've tried ... ever. But these are a budget boot in some ways ($239 USD) ... so no Gore-Tex liner. They use a non breathable waterproof liner instead, I've not tested them in rain yet.
http://www.motorcyclegear.com/street...oof_boots.html
Gore Tex is definitely A GO!
SIDI are quite popular, but I've read several bad reviews on them lately. Also very high priced.
If you're not doing off road I'd go for the TCX Infinity GTX Gore Tex EVO.
Expensive but well made boots. I saw Altberg boots while visiting UK, at a big bike show. Met an Alberg rep. They look pretty good, never wore them.
They are very popular in UK ... but I really wonder about comfort?
The Infinity boot you can wear all day walking. It really is versatile and if I was riding ONLY on road, that'd be my boot. But I'm very happy with the Track Evo boots so far. Only complaint on those is they get a bit warm
(not breathable) But for me that's fine as I struggle to keep my feet from freezing!
Good luck, try them on if you can!