I'm not made of money, but there is a point at which I'd rather spend the money for new brass, rather than anneal old brass. (Same rule applies to all the labor intensive tasks of life)
I know you can extend life of your brass by annealing. Still...by the time you buy the annealer, etc whatever all is needed, PLUS add in the time spent at a reasonable wage, plus add in the value of other work that couldn't be done while annealing, at some points its actually cheaper to just buy new brass.
I figger I can get at least 4 firings out of quality brass. An annealer is $250, plus propane cylinders. Not sure how much time would be spent, but as a CPA my time would get billed out at $250 / hr. So that's an opportunty cost lost. I could get $250 doing billable work. If annealing 200 cases takes 1 hour, plus all the learning curve, that's money lost. Set up would require another workbench, so that's at least another hundred bux. So some math:
200 Cases - $300 (200 cases with 12 firings each = 2400 rounds fired)
Annealer - 250
Propane - 25
1 hours labor - 250 (not including setup of annealer and learning curve and brass damaged learning)
Workbench - 100
TOTAL $925
You'd hav to anneal at least twice, I'm guessing....
I can get 600 brand new 6 Dasher cases for $775, shoot them 4x each, get 2400 rounds down the barrel at which point I'm starting to think about replacing a barrel anyway. I'm not a weekly competetive match shooter, so, I'm not chewing thru loaded rounds like they do. ... and I like shooting, not reloading, and especially not tasks like annealing. The cost savings *might* come in after 2400 rounds fired but chances are I'll re-barrel to something else at that point anyway. (Short attention span.) I may not even get to 2400 rounds fired in 5 years. So $925 vs. $775 and not having to do tasks I don't like. Yes I know some enjoy annealing. And also sorting steel pins out of tumbled brass with a tweezer.

) Plus all my brass would be from the same lot #, so no worries there.
Where am I wrong? Its just a preference thing, right...??