it's a little time and thought consuming trying to decide if anything could be made more accurate.   And you should spend that time before you list, not doing revisions later that will have your items out of searches even if it is only for a few minutes plus you risk having non paying bidders. If somebody views the original listing and then sets a snipe and then finds anything has changed after they have won it you are likely to get a neg and a report for seller non performance.

Surely you'd be fully aware that a report or a neg would be completely unjustified for someone using a sniping program to bid on an item for them, without looking back at the listing themselves. The seller is perfectly fine in that regard, aslong as the edits are made within the rules. Even as a relative newbie seller, that fact is blatantly obvious.