Those people who have had problems notwithstanding, in our group there are 3 Barley Crushers and not one have ever had a problem. In fact, the largest LHBS in Utah used a BC for their house mill for a few years and it performed wonderfully. They literally wore it out after many thousands of pounds of grain, used 7 days a week.
If I were buying again, I would look at the BC if it were available without a long shipping wait, the Monster Mill, or the Rebel Mill. The BC fully loaded is going to be a bit cheaper than the other 2, but will likely have less throughput and possibly wear out a bit quicker (although in a homebrew setting, this could be a very long time). I'd add that I really like the integrated shaft/rollers on the Monster Mill as it can be driven either way and I think it would take abuse a bit better. The BC does not have integrated shaft/rollers, and I don't know if the Rebel unit does or does not.
I have no experience with the C&S or Maltmill but have heard great things about them as well. All are made in the US. How fantastic that we have so many great options!