Hi Erik,
I had pretty much the same problem then you with KA ( I didn't say 
the word...). so in January 2005 I was looking for a stronger mixer. 
There was the Viking 7-Quart Mixer with 1000 watts of power, but the 
price then was $500 at the Baker's Catalog and everywhere else. I 
also found the Delonghi DSM7 Stand Mixer at 980 watts. After a little 
internet search I found it on pricegrabber (nice "comparison price" 
site) at $319.99 at etronics.com (I just did a little search before 
writing this message and both are more expensive now but the Delonghi 
is still cheaper on pricegrabber ($319.99-$630.00). I have been using 
it since January 2005. I did pretty much all the recipes in The Bread 
Baker's Apprentice, by Peter Reinhart and other... even with the 
stiffest dough (bagels...) it works well and I am happy with it. I 
think a commercial Hobart will be great but then at this price I'll 
have to open a bakery...
Francine