My first press and only press is the lee challenger breech lock. I love it, the only draw back is having to buy lock bushings for it which make the cost of your die sets an extra $10, but it's really nice when you want to swap out! If I were to buy another press today, I would buy the same one. Midway has is having a sale on the kit for that press. I wish I could have bought all this stuff for that price!
here are the bushings, O would buy a set for each die set +1 extra!