I use a single stage Hornady Lock N load classic. I love the convenience of using the locking sleeves to quickly change dies/calibers without making any readjustments.

It is a matter of my humble opinion that with a single stage press one can reload a overall better quality cartridge by weeding out any cracked cases, overcharged cases, bullet deformities etc that may have been overlooked during the reloading process over a progressive press that mass produces a higher volume of rounds.