If "everyone ends up with a Dillon anyway," then I assume that all of the other reloading manufacturers just provide equipment as stepping stones to ultimately arriving at Dillon. That would describe me, I suppose, but it took until I was in my late fifties and many thousands of rounds to be so enlightened, so I suppose that makes me a slow learner. The fact is that my Dillon 650 is a great machine, but it's quite expensive (you DO pay for that killer service!), it's quite complex to change over between calibers, and every add-on is quite costly. Unless you need the volume (and I found that the 650 is pretty much overkill for what I shoot), there are far less costly alternatives that produce ammo every bit as good.
The reloading market provides a wide array of equipment where you're likely to find something that matches up your budget with your reloading needs. I've used Lyman, RCBS, Redding, Lee, MEC, and Dillon, and it's all good.