I've been watching prices for a LEM 25lb tilt mixer to use with my grinder. This weekend The LEM 50lb mixer showed up on CL for a good price. Does anyone have any experience with the 50 lber? I'm wondering how well it works with smaller batches like 10lbs. It looks to work like the LEM hand crank that I have now with higher sides so I think it will still work good on smaller batches.