Really hope you have a change of heart in a years time,when ARMA 3 should be up and running.Shame you spent so much money and have been so dissapointed.
While I agree with 90% of what the OP said I still think there's a bright future for A3.Will most likely be the Community to come to the aid of the title I would be very surprised in seeing an ARMA 4 in year's to come.
BI simply don't have the tech,development or cash pile to build on as is clearly evident with A3.
Anyway hope all the people who have lost faith will come back later to enjoy A3.
After over 70 hours of enjoyment so far and another 700+ hours more to come I fully intend to enjoy A3.
Wish nothing but good for BI in the future,maybe they will walk away from PC gaming and chase the console goldmine and wouldn't blame them.
I fear in 5 years time they will be no exclusive PC developers,massive shame.