I don't think I've ever been a Tube Screamer guy but I love mosFET, jFET and Timmy type of pedals. I've never tried the OD-1, I had an OD-3 and didn't like it very much, too farty for me in the bass frequency.
I didn't like Tube Screamers until Wampler released the modded TS-10 mini clone called the Moxie. It basically allows you to combine the TS circuit with a Klon or Timmy. Amazing little pedal.