How does the RS1i compare with the 325i? I'm considering getting woodies, but I want a pair that I'm not going to wish I had upgraded first. I currently have the 325is and am loving them. I'd rather spend a bit to upgrade and get a pair that are really worth woodying than have regrets later though.
I've read all the reviews raving about the Magnum drivers, and I've considered just building a pair of cans around those (ala the Full Woody Jacket), I think it'd be cool to have completely custom headphones, but then I'd be losing that Grado sound.