Keep the rockcrusher.
I have used turrents for ever.
And lyman Has the less.. issues the rcbs is Junk.
By that i mean i had to rework the head on the lyman by surface grinding.
I picked up the rcbs on the thought that I will set up and use it at the range, less die changes,
The rcbs press rocks on the center post .018" and case run out was terrible.
Anew center bolt and washer plus i filed .008"off the center post and run out is about.0015" on some stations, still not happy with it,
if some one make a better one harrel? Redding i would probably go with them.