I'm sure most of you have loaded for more, but here's my list:
In caliber order: 22 Hornet, 222 Rem, 223 Rem, 220 Swift, 22-250 Rem, 243 Rem, 260 Rem, 280 Rem, 30-06, 348 Win, 38-55, 375 H&H, 45-70, 458 Win
Revolvers: 32 H&R, 38 S&W, 38 Spl, 357 Mag, 44 Spl, 44 Mag. I didn't want to chase brass, so I never reloaded for semiautomatic calibers (all my .223 rifles were bolt action).
Never loaded BP, but own a copy of Quigley Down Under and who, along with Mike Ventures (RIP) has tempted me many times.
About half of my dies have been Lee but I hated their round boxes and kept them in Lyman boxes which you could buy empty and stack neatly.
I'm thinning my herd and shooting less. Keeping mostly items that would be of interest to my grandsons.
My advise to new reloaders is to 1) find good instructions (the Hornady reloading manual is good) and follow them faithfully; 2) load lead bullets (there are several good purveyors on-line) whenever possible. They're cheaper, just as effective for non-game targets and easier on your barrels; 3) use current load data. It's safer for new powders now on the market and, 4) don't take advise from old guys on-line.
Except those of us here, of course....