I bought a lee breech lock challenger press when I started loading 15 years ago. I have sized probably over 50,000 cast projectiles, made probably over 10,000 rounds of ammunition and have had absolutely zero issues with it. I used it to size some pulled .311 projectiles down to .308 for my 300 BLK. My buddies rockchucker struggled with it but the little challenger had no issues with it. To this day this press still helps assemble my 223 match ammo. I also have the lee classic cast 50 BMG press. I use .... used for 50 BMG. I still use it for 338 LM, 300 Win, 30-06 ect. IMO unless you are shooting F-class or need something to show off, the lee press is a pretty solid press.
Now.. when it comes to progressives, my old pro 1000's have nothing on my mark 7!!