I'm using the Lee Classic Turret and feel strongly it obsoletes any other turret press design out there.
If you're using a Lee Classic Turret, you should be able to get up around 200 rounds per hour pretty easily. I've been able to get up to 300 an hour, but I had to work pretty hard to do so.
The critical part of the operation is realizing one needs to use the auto advance capability, the Pro Auto Disk, Auto Disk Riser and Safety Prime setup to reach these speeds. For rifle and extruded powders, I swap out the Lee die for a Hornady case activated powder drop and use an RCBS Uniflow for my automated powder drops.
For the vast majority of reloaders/shooters, the Lee Classic Turret and Lee Classic Cast single stage combination is all the presses they will ever need. If I hadn't already had a Hornady LnL when I bought my classics, I'd have never needed the LnL for my reloading.
One has to be a very high volume shooter or have very little time to reload to need a genuine progressive press. Additionally, I've found the slower pace of the Lee Classic Turret to be more satisfying when I'm reloading low to medium volume reloading and seldom use my LnL unless I'm making a huge batch load of a couple thousand rounds for a single cartridge I'm extremely familiar with.
Regards,
Dave