Yes, it has been the same when Filter Forge 2.0 was in Beta, you could get the extended working version only if you have already bought a previous version, and I bought FF 1.0 Professional and got the beta key, and then bought the upgrade to FF 2.0.
Although I think that the extended licencing of the beta I think that the beta is only
according to the version you have bought, so I think that if you bought FF Basic, you would have FF 3.0 Beta Basic. Please, correct me if I am wrong. Thanks.
Good to know that the Beta 2 will be perhaps around end of June