Had two of em, one setup for 9mm and the second for 45 acp, once setup and the little tricks learned your ammo is reloaded ready for he next days competition.
On getting home the brass goes into the tumbler while you have some dinner and before 9pm you have a few hundred of at least one calibre, I found them easy to use once your charge weight is correct you don't need to change it unless your using a new batch of powder, and the dies don’t need to be moved unless a new bullet is used.
With the price of factory ammo the lee Pro 1000 paid for itself in a month or less, then all your up for is the "P" consumables, powder, primers, projectiles, petrol.
Others like 357/ 44 and 38 that were not used as much were done on an individual turret press for each, at least different setup turret tops, depends on the quantity you shoot, and in my case where I had different guns for different competition, IPSC and general service / stock matches so the two lee presses I had plus also a MEC Sizemaster for the rem 1100 12g got a lot of use without failure on any press.
Sure there is an occasional load hiccup like running out of primers or cases, powder on the other hand needs to be kept at the same height in the hopper all the time and the press used exactly the same way with each stroke so powder charges are kept close to the same, and primers are seated correctly on each up stroke, but I would still weigh every 50th round just to be sure something has not come loose.