The lee loader is a one at a time manual loader set-up. I know a hunter or two who use them for 357 they shoot less than 50 rounds a year with and a few people use them to make test loads while at the range.
Everyone I know who uses one is happy with it.
I bought one at an estate auction a few years back but never used it.
I think you also need to buy more powder measures if you want to load a variety.
Handi rifles aren't too expensive. If you decide to buy a 30/30 down the road it won't break the bank.