Support means different things for each one. To some it is unconditional, to others it means "i'll buy if i like what i see". Both groups are needed for the survival of the flight sim genre, the first to fund the beta testing and bug hunting process, the second to press for improvements
Personally, I'm waiting for something like a "gold" version a few months down the line. One that possibly has proper multiplayer capabilities, more aircraft (both flyable and AI) and a well done single player campaign for a normal game price. A $40 admission fee to take part in an open beta doesn't cut it for me, no matter how good the FM/DM is, but that's just my personal opinion.
Also, a version that lets me choose if and when i want to install the latest patch and/or revert to a previous version, because sometimes patches break more than they fix. And most of all, a version that isn't dependant on a bunch of different ISP's working in unison for me to use a product i paid for. If i buy something i expect it to work regardless of what technical hiccups the server on the 5th hop from my local ISP to Amsterdam might be experiencing. It shouldn't be my problem, simple as that.
Maybe not all of this will be fixed according to my liking, but i expect some of it to be fixed before i get a copy. For example, maybe the new version has more aircraft and a well done dynamic campaign but the stupid DRM implementation remains, or vice versa. If half of my wishlist was being addressed i would probably pick it up.
At the state it is right now i feel i don't really want to get my hands on it. I fear i'll like so much the few things it does well, that i'll be even more frustrated at the total glaring omission of other important stuff and/or the not so user friendly customization process and DRM scheme
Your mileage may vary of course, but being primarily a WWII jockey i can certainly keep flying IL2 for a couple of years more, especially thanks to the unofficial add-ons made by the community. I wanted to get RoF initially before i found out about all the things i dislike, but even then i was just looking for something to keep me occupied until BoB:SoW. To me that means a more or less complete game that will work right out of the box in the sense a traditional combat flight sim is expected to. I'm looking for something to keep my mind off BoB:SoW for a while, not trade one anticipation with another waiting for new flyable biplanes, a proper campaign and bug fixes
