I was wanting to stop seeding when there are a certain number of seeds but this is not always saved between executions of the program for all seeds.
I use this 'seed limit' method on win7 without an issue, so as to reserve my UL BW for those torrents without many or any other seeds.
But what do you mean that if both peers are complete that they are no 100%? Seems like those are equivalent terms.
One can be a seed of an incomplete collection. i.e. electing to share only 5 files of a torrent that contains 10 files. They will show as seeds but not with 100%. I once had a 'seed' sharing only 1 single file out of a collection of hundreds in a torrent. They showed as 0% but still as a seed.