line polisher help

Hi Everyone, Well we are up to 14-16 kitchens per week and (http://maplered.com) I think its time for a polisher. I have really been torn between getting a straight edge polisher or a multiple profile polisher. My concern with a multiple profile polisher is getting a consistant edge on a L-shaped kitchen were part of the kitchen would go thru the polisher and (http://maplered.com) part would be done by hand (http://maplered.com) . Park is out of the for us, great service but the machines are just to expensive. We are leaning toward doing a flat polisher as about 40% of what we do is eased. Another shop in the area has a 2004 Bovone 10 that they used for 8 weeks, disconnected and (http://maplered.com) is now collecting dust in the corner(they want 60K for it). I think I would rather buy a new machine as you get a warranty, training and (http://maplered.com) depreciation. The other machine that looks nice is the Flying Flat but I heard somethings a few years ago about US Granite (http://tanbrown.org) 's customer service. Any opinions would be greatly appricated.
THank you
Eric Decker