I just started reloading in January so I might be able to help. I started with a Hornady single stage press instead of a turret. With the quick disconnect Hornady bushings it is just a fast as some turrets I've tried. Your Lee would be slower since you will have to adjust the dies every time.
I can crank out around 100 .38spc and about 75 .45ACP per hour with the single stage press. I am real careful with my COAL's and powder.
I have already gotten tired of it and bought a Dillon 550b.