RR
Registered User
For the GM Games I always used it 1. As a disciplinary measure (i.e. who reads the rules?), 2. To make sure the GMs were actually in agreement on a deal (so one side doesn't post "hey wait, I never said yes!" and start a whole mess in the thread), 3. To make things easier for the commishs to keep track of all the deals in one place instead of skimming through an active thread.
I don't think any of that should be a big issue in this league. It'd still be nice, though. It only takes a minute.
And not all trades get posted in the thread.