No. That will not work -- this would leave the system open to exploitative behavior as well as add significant code complication, however adding a forum global offset is something I'm considering for the next version.
Speaking of the next version, it has balooned into a major update and I will soon need beta testers. Interested parties should PM me.
Changes will include:
- Code restructured. Ironicly, the structure is now closer to that of v2.0.
- Full activity info available in user profile
- Full activity info available for logged in user
- Simple, unflexable promotions based off of memberlevel
I'm also researching the addition of other features.