I just got the email and it is does not say how long the program is open for. There was a comment earlier about 7 days only, this is a really short window for something that is not going to be released for months. I am considering whether it is viable to upgrade from Tier 3 to Tier 4.... and pay for the Multi-Agent, but this is not enough time to make an informed decision.. just testing the toolset will take more time than that.

Scenario - what if I upgrade to Tier 4 - purchase the early bird and want to move back to Tier 3.. do I get a refund, lose my money.

1 month is more reasonable to make a better decision