Looking for Loading press

Some very early dies were made of mild steel and hard chrome plated for a heat-treat substitute (It works well for hydraulic rams). Those dies are prone to cracking the plating under re-sizing stress and then scars the brass enough to ruin cases. Those old dies, made by or sold by C-H, Western, Lyman, Weatherby and Union, are mostly gone now.
Dies with no heat-treat or plating work as long as cases are lubed but rust badly if not cared for. Old Lyman dies are mild steel but blued. Most dies today will rust but heat-treating delays rusting.
My dad, in the '60s, set up his loading room in the same room where pool chlorine was kept. It rusted dies and his press in short order. Cheap, chromed dies would have been better than RCBS in that case.
I don't know of any 'bad' dies made today. I like and own a bunch of Redding dies, a couple sets of Lyman and stacks of RCBS.

gunpa--- Nobody says the RCBS Jr. is not a fine press. It certainly is. Fred Hunnington just made it easier to use by compounding the leverage. RCBS was originally a bullet making tool company. Rock Chuck Bullet Swage. Fred was a renowned rockchuck shooter along with Joyce Hornaday, Fred Barnes, Vernon Speer and others.
His story of how the A-2 press was finally patented is worth repeating, as told by Fred in 1968.
The patent had been submitted and quite a bit of money spent but the patent was denied as not being 'unique'. Fred went to Washington after securing a hearing in person at the patent office. He showed up with a wheel barrow with every reloading press available at the time and his A-2 with a handful of 30-06 empties to re-size.
He resized a case with the A-2 sitting in his lap and then challenged everyone present to duplicate it with any other tool.
He got his patent.