Is Lee fancy? No. Is it perfect? No. But is it affordable and get the job done? Yeah, for me it does. If I didn't have access to affordable reloading gear, I'd either not be shooting or doing it a lot less (and relying heavily on .22)
But thats not the reason for my post.
I have a Lee 4-hole turret. Works just fine. Doesn't "line up" exactly the way it ought to as it cycles through the stages, but a quick tap each time I pull the lever and its fine. I'm sure it just needs a tweak / adjustment, but it hasn't bothered me enough yet to put my mind to it.
I've slowly been picking up accessories. Used to manually weigh every 5 rounds, but the thing became so consistent I moved to every 10 or 20. The auto disk is that good. The trick I found is that if you aren't cycling the machine through the various stages, sometimes powder wouldn't settle into the disk. No danger of an overload... but squibs, yeah. And a few of you are right, the amount of powder in the hopper helps. Interesting to hear how the "pro" differs with the baffle (May have to upgrade! Will tell my wife to blame CGNers).
Here's my experience with one "upgrade": The auto disk works for me so well that I wanted to work up new loads in smaller increments than the disks would allow. So I picked up Lee's micrometer adjustable powder measure. Its really just an adjustable disk that replaces the standard disk and uses a fine knurled screw to adjust the size of the powder volume hole. You set it up, run off some test loads and measure the weight you want and presto: infinite adjustment. In theory. That's when the wheels came off: I couldn't get the thing to drop a consistent volume no matter what I did (Early on, I developed the habit of eyeballing up each round after the powder drops - just enough to see that the right amount is in the case - before I seat the bullet. Glad I did... saved popping off some blazingly slow squibs at the range. The new measure was dropping charges that were "short" anywhere up to 1.3 grains. When you're only loading 3.4g, thats a lot). Plus, because the adjustable disk has seams that allow the sliding parts to change the powder volume size, it held powder dust / fouled; then that caused it to bind up and not slide back after dropping the powder.
Result: I put the original disks back in, am back in business, and am only out about $8 or $9. Still, I'd probably take another shot with it if I upgrade to the "pro."