Do you really need a Dillon?

I just received my dillon rl550b about 2 weeks ago,after running my RCBS for 2 1/2 years what a great single stage press that i will still use for many years to come. And personally i have to say yes on the dillon,But it may not be for all reloaders.In my experiance i have saved hours upon hours of reloading cause of work and 4 young ones at home.So time is short lived on the reloading side of things for me.I found i can load 400-600 rounds an hour,im an overprepper when it comes to reloading. I take many steps that most probably do not (my preference).So the prepperations i take in reloading it benefits me. The dillon 650 i thought was a little to fast for me. i wanted to have a little more self control of my reloads, i feel i get that with the 550. loving it.IMO for the new reloader, If you acknowledge that this is what you'll be doing for years to come i recommend a progressive press for sure.