Although Tau are my main army, I still paint and collect many other miniatures from other lines. The Ork line is particularly one of my favorites. Perhaps it's because they're so different from the Tau that I get use different painting techniques and try out different colors with them. I've recently started taking commissions as well and this allows me to touch a variety of ranges. Below is an Ork Mad Dok I painted. The conversion was the client's own but the paint job as all my work. If you're interested in commissioning a piece like this Mad Dok below, send me an email and we can talk about it further. You'll find my email in my Blogger profile.
There's also a spiffy new blog out there that is focussed solely on Orks. Done by many of the same folks who write the Space Wolves blog, Ork-Waaagh is pretty kickin'. Check it out: Ork-Waaagh! I really like the Ork Nobz they've recently posted. Sweet stuff!