I know it may be a goofy question, but just how important is a reverse switch on a grinder? When grinding just 5 or 10 lb. of meat, just how often do you really use it? Just once, never, or multiple times avoiding to take apart grinder to clear cartilage, silver skin, or the like, out? I would like to use the kitchen-Aid, (525 watt, bowl lift, mixer) but it has no reverse. I doubt I would grind more than 10-20 lb. a month. Thanks for your input.