At LONG last, here are some new work-in-progress shots of Time's End. The textures shown currently are a mishmash of temporarily-borrowed HL2/Portal ones as well as some AMAZING new HL2-esque (but original) ones by D3ads (check out Kleiner's Lab and the White Forest). The borrowed ones will eventually all be replaced.
I'm now using HD models, but the ones shown here won't necessarily be there at the end. ETA? 2012.