Hi GG
The new Terms and Conditions replace the Terms and Conditions that were in place when we started our GPWA membership. The setting up of these new T&Cs were in fact part of what was needed for us to join the GPWA as the original Terms and Conditions were quite basic. In this version of the T&Cs we made sure everything was covered and all clauses were as Affiliate Friendly as possible. Obviously, and commission deals which were in place before the change are still valid.
I have addressed your second point in the linked thread.
If you require any more info please do just get in touch
Carmel