Yes. RCBS and Dillon charge more for their equipment, but you get a lifetime warranty that follows the equipment and no BS when you call them. Lee on the other hand has only a two year warranty and I have had them argue about honoring it. Lee does make some good stuff, but it's up to each person to choose how much of a value it is to them.
As for myself, I would rather pay a little more and not have to argue about warranty issues.
That being said, I happen to own a Lee Classic Cast single stage for what I use it for. Single stage presses are indeed low tech devices and not much can go wrong with them.