I'm thinking about buying one myself. Bottling with the Red Baron bottle capper was easier than expected but I wouldn't mind bottling going by faster. Also, next time I might not be with two other people.
I bought a Super Agata and hated it until I realized that the bell was screwed on at a weird angle, which is why it couldn't cap bottles properly. After screwing it on properly, it's much easier to use than my wing capper!