A lot of good advice so far, but one thing you didn't mention was what caliber do you plan on shooting, and how much as well as the rifle set up. Can't really expect bench rest accuracy out of a bone stock rifle
A lot of the other equipment will come into play as well from the scale to the dies,
you will probably end up trickling your charge weights so a good trickler will come in handy
I use an older style Rock Chucker for all sizing duties with an RCBS sizing die, as well as a Lee Collet die, Redding competition seater die. powder is dispense with a Harrell's competition dispenser, omega trickler and a gem pro 250. I will also use an RCBS 10-10 scale.
I have a Wilson arbor press with in line seater dies as well.
I think a lot of it will come with technique and most importantly attention to detail OR OCD.
so long story short they are all good, its a matter of personnel preference,
if you can find a shop with floor model give them a try and see which one of them is more ergonomically correct for you
Memo