Will the FSX updates to Tongass be free of charge for existing users ?
That depends on the amount of work involved for our team. Hopefully, a compatibility update won’t be too much work and we can provide this quickly and free of charge to current users. If, on the other hand, a new version of Tongass and Misty specific to FSX is required, it will likely be a major undertaking and thus will take many months to complete and won’t be free.