Brilliant!
I love the old school orks to bits, and have a pile of them waiting for their paint jobs. I don't mind blending in the newer models, as long as the old chaps outnumber the new guys 2:1 at least.
One model I never saw used - I never saw, in fact - was the Bubble Chukka. I don't think it was ever produced, but I never saw a conversion either. I am working VERY slowly on a Stompa, and have converted one arm to this.
But I digress.
More orks, please.
Can I hope to see a weirdboy soon? Or better still, a warphead?