I'm trying to make up my mind about what mic pre I should get. I'll mainly be using it for drum overheads and overdubbing vocals. I initially wanted to get an ART MPA Gold or Pro MPA but the more I read about them the more apprehensive I am. I've seen the specs for both but can anyone tell me how they actually sound? I have my eye on the Focusrite Twintrak but I wouldn't use the digital portion of it. Do they have a version without the converters? I can afford to spend up to around $400. If it helps I'm using a couple of MXL 2003s but will probably be trying out the 603s shortly.