Any chance the attack and grunt switches make it onto the production model? I run my B3k as an always on preamp (blended mostly to my G&L2000 tone) and the 'fat' setting is integral to my sound. I'm very interested in purchasing this amp, but I can't imagine the one 'tone' knob will replicate both switches exactly. Would it be too complicated/expensive to include the switches on the final version? Thanks for the responses- it's always cool to be able to speak directly with the designer of a new product.