You guys had me a little worried, but I put 1.4 and the HD texture pack through their paces for the first time tonight (work's been insane lately), and really had no issues. Solid 60 frames everywhere but load screens, which drop to 30 or so for some reason, and never went above 45 degrees even with constant 75% to 95% load on the card (I really love Asus' DCII technology). Most surprisingly, vram usage was nearly maxed out during all rapid movement, especially sprinting through cities or other populated areas, but I saw little to no slowdown or drop in framerate, and no tearing/artifacting/etc. at all. I feared the worst, but I'm pretty pleased at the moment.
In other news, I recently reinstalled the game, and forgot to back up some mods, and I can't find my dragonscale armor mod on Skyrimnexus. It was reddish/blackish, and it matched my enchanted Daedric bow, and it's pissing me off that I can't find it again. Anyone have any idea what I'm talking about? When you search for "dragonscale" on Skyrimnexus, it's not one of the results that comes up, but I can't remember how to search for it now. Thanks in advance.