I look for the acculine press on occasion and would get one if it was a deal. It would be nice for tent camping where you might mount it to a stump over a long camp. I like hand presses in general.
One of the things touted about the lee when comparing between it and the Buchanan is the price, I've done it myself. However there is another reason the lee appeals to me over the Buchanan, that is that the design is similar to a bench mounted c press; it's familiar. Another reason that I initially like the Lee over the Buchanan is aesthetics. I know those aren't important to many people, and their not the major selling points for me, but if a tool looks good to my eye I'm more inclined to go for that one.