I'd agree with MUIR and begin by getting what you'll end up with. A Forster. It is the best bar none and as said has hollow point, inside reamer, outside turner (for neck) and primer pocket cleaner accessories. I wouldn't give a Wilson trimmer bench room...and outdated design that has passed its "sell by" date. With a Wilson you need a separate "die" for many cartridges that share the same case diameter! Crazy! With a Forster different cases sharing the same base size require only the one collet.