Have a mix of loading presses, Lyman, RCBS and Lee. All work well for the purpose I use them for, but all my loading is single stage. While the volume of shooting I have done and still do is moderate (4-5K a year) can still crank out what I need and haven't felt the need for a progressive press. For handgun it's a Lyman Orange Crusher turret, for rifle an RCBS RC and for priming the little Lee C press. Only Lee dies I have are their universal decapper, ram prime and auto prime II. Others are Hornady, RCBS and Lyman. When my son started rifle reloading bought the Lee Challenger press and used it myself until I got a used RC to replace my old Lyman Spartan. Only difference I noticed was the Lee handles spent primers a lot better than the RCBS. Have, or had, molds by Lyman, RCBS, NOE and Lee, only survivors are NOE 5 cavity rifle molds and Lee 6 cavity pistol molds. Have both Lyman 450's and an RCBS LAM II, both brands work as advertised and can share sizer dies. Had a SAECO sizer but the ergonomics didn't work well for me. Have had Lyman, SAECO and Lee 10# pots, a Lyman 20# and only pot I have now is the Lee 20# pot, and if the Lee quits will either repair it or buy another. Scales are an old Lyman and a NIB Hornady on the shelf as back-up. Have Lyman 55's, a RCBS and Lee measures as well as an old Bonanza fixed rotor measure. Everything works as designed and does what it needs to do to my complete satisfaction with no fuss or bother.