normally I'll check them a couple of times, straighten, band straightne band....to see how bad or good they really are. Trying to sort out the socially unacceptable to my grousen arrows and the holier then thou's to my big game broadhead/practice arrows, obviously saving the best of the best for bh's.
One thing I've noticed amongst those who shoot wood and complain about it is there abuse in handleing them. Mostly pulling out of a bale. Pay attn to how you grip your shafts as well as how you pull them out. It's not rocket science, dont bend it when you grip it and pull it out straight...
Lastly.... Check them often, they are wood afterall. Wood will warp over time due to gaining or loosing moisture. Hopefully the sealer you choose allows this to happen sloooowly to minimize how badly your arrows warp. Not all sealers are created equal as is not all wood is created equal.