I tumble as many brass as will fit in my tumbler, then wipe them all off in a towel to get the dust off, then using a wax type case lube applied by hand to each piece as I run them through the sizing/decapping die, then I wipe them off and measure/sort them by length.
The ones that are short get thrown in a box for loading plinking rounds, the ones that are at the right length go in a box after inside/outside chamfer on the case prep center, then the ones that are too long go in another box to be run through my Frankfort Arsenal case trim/prep center where they are also inside/outside chamfered then into a box before priming.
I hate case prep so spending money on the machinery to make it easier is worth it to me. I also have an RCBS chargemaster combo to speed up the powder charging stage.
One of these days I'll be selling the RCBS case prep center my Frankfort Arsenal trim/prep center replaced.
That must take forever, and then an eternity. If you hate case prep like you say you do, you might want to take a look at buying your brass pre-prepped.