I would start with a good old RCBS Rock Chucker single-stage and learn how to reload before I got myself all tangled up with a progressive system. That's a good way to get into some serious trouble.
RCBS still makes the best single-stage press, but they don't have a clue how to make a progressive loader. That's why I covet a Big Blue.
The Rock Chuckers are still very much available - even on Amazon! :-)
single stage seems mighty slow to me. We had no problems starting with the Dillon. Got a 550B for DH in 2011. We are on the perpetual search for primers at this point...