I was able to play with the collections tonight when I went to Nordstoms. They were taking preorders for Rushmetal and Flashtronic along with Novel Twist. Here are my thoughts (thoughts on Flashtronic are in the Flashtronic thread):
RUSHMETAL:
Quick Frost - a very pretty sheer white with green undertones. Similar to my fav, White Gold, just much finer and a tiny bit more sheer. I ordered this one.
Revved Up - This was not as dark as I thought it would be. I was prepared for a dupe of Pinked Mauve or Accent Red, but this is lighter, and quite metallic. I didn't do a direct comparison, but it looks to be a tiny bit lighter than Rose pigment, without the gold, and it has a very smooth texture I think it would make a great blush or lipgloss, so I ordered this one. It looked really pretty next to Lovestone too!
Gold Mode - I wasn't planning on getting this one, but I did! It is a very true metallic gold. Seemed different enough from other MAC pigments for me to buy a full jar. It is so pretty!
Off the Radar - This was one I was VERY excited about, but when I saw it, I passed. I love the powdery texture of this one (like Pastorale, Emerald Green, etc.) It was very warm on me, almost a "terracotta" orange on me. It didn't have much sparkle at all. I MUCH prefer Firespot e/s. I am not big into oranges on myself anyway, so the more I thought about it, I wouldn't get that much use out of it anyway. I passed.
Mauvement - This was a plummy taupe shade on me. I loved the purple tone, but it had the potential to be a "bruisy" color on me, so I skipped it. I might get a sample to try though.
Cocomotion - I am still on the fence about this one. It is a dirty gold, as described, but has quite a bit of green undertone (at least on me). I passed on it for now, but may get it when I go back to pick up my order. I want to take my sample of Old Gold to see how they compare.
Copperized - Looked very similar to Golden Olive. This one is pretty metallic too. Very pretty but I passed because I don't wear that shade of green enough to warrant a full jar.
Rushmetal - Looks to be an identical dupe of Copper Sparkle. This is the most chunky of the pigments, but seemed to be a bit less chunky than Copper Sparkle. This is most metallic of all the pigments. I passed on this one too, as I have Copper Sparkle already.
Soft Lust l/s - This looks very gold in the tube, and I was so excited to try it but disappointed that it looked only like clear gloss on me when I tried it on.
Frenzy l/s - Didn't play with this one too much as it is part of the permanent line.
The other lipsticks, I didn't pay too much attention to. My MA was raving about the Rosy Copper one. It looked very pretty on her, but it was not something I would wear.
Sorry to be so long winded! Hope that helps some of you!