If you are going to hand-load more than 3 or 4 calibers, I would suggest something like a Lee Classic Turret press. But if you like Hornady’s LnL press, you can also get a Lee Breech Lock collet that will fit the RockChucker to change dies quickly.
Second this. I don't reload that much and only have 3 calibers (really just shoot 2 though), but not having to setup dies is a major time saver.
I found a Redding T7 on one of the forums. It's perfect for a sizer/seater for each caliber and a universal decapping die.
If cost is an issue a single stage will do just fine though and the suggestions on here already have been good.