Jon,
Whatever makes you happy, man! For a guy who began handloading in April, you seem to have discerned a good many of the advanced processes and funded them willingly to avail the advantages.
I am sure a guy could come to this site and with diligent reading and comprehension skills learn and apply techniques that would limit the variables of successful shooting to wind-reading and trigger control. If you reamed your chamber to .0005" over SAAMI minimum, and have a built rifle in all other respects, you are likely on your way: Congratulations!
It is interesting to observe that most benchresters will choose Arbor/hand dies. I recall reading in Precision or Tactical Shooter years ago that one ranked Service Rifle competitor loaded his & daughter's yearly ammunition supply on Dillon Progressive gear.
Might behoove you to know that Redding and Wilson bushings are interchangeable between dies. So, if you want to try a Wilson bushing sizer you won't need to buy new bushings.
Would be interesting if someone here, owning a Wilson bushing sizer, might comment on its performance in controlling or reforming brass to eliminate caseneck concentricity variation, which basically defines "runout".
So many loading prep techniques not even mentioned: weighing and sorting of brass and bullets, obsessing over powdercharge weights to Nth degree of grain-weight, primer pocket uniforming, flash hole broaching, sorting by ogive oal, meplat uniforming. Still all comes down to holding hard, reading the wind, and trigger press.
Having perfect ammunition, or as close to as you discern for your needs, goes much of the way to eliminating nagging doubts that can be ruinous when shooting for record or group.
All the best, and good luck!