In such games is normally standard to be able to sell from every character at the same time. But thanks to making competative possible coop-gameplay got even worse instead of better.
That is a silly thing to say.
If everyone shares bartering, loremaster, persuasion, thievery etc then what is the point in them at all?
Why not use a mod that adds pet-pal to everyone and adds +5 to every civil skill. While you are at it why not give everyone 5000GP and +10 to main stats and everything else.
You may as well not bother and have one stat (everything) and just upgrade that every level up (assuming you remembered). It could cover FIN/INT/CON/STR, all skills and everything else.
