I would like to thank everybody for their answers. and the names of the most respected people to my opinion on here seems to be the same answer cut is just fine as long as you don't get to doing something stupid. which brings up another question how many have actually used go and no go gauges on your primer pockets? while doing some other internet research on this subject I discovered some tools to actually tighten primer pocket switch I've not yet formed an opinion on this if it's good or bad but I was surprised. a side note any reconditioned maybe I should say professionally reconditioned milk brass I have ever bought or seen the primer pockets were cut that's one thing that led to my question.
another very specific question for those who have the Hornady primer pocket reamer is it designed to bottom out on the primer pocket to keep all your bevels equal? I took some sacrificial pieces and did this with they look good but the bevel does seem to be extreme..