No we won't. 05 was abysmal, 07 was as stripped down as you can be, 08 was unplayable, and 09 has been a combination of broken and buggy.
They tricked us from 08 to 09 with a variety of community stooges and developers who assured us that the game was great and that any problems were easily fixable by release. They'll convince us all to do the same thing with 10. Maybe there will be more stooges. Maybe they won't let anyone play it.
But fact is, 4 of the last 5 games have been mediocre-horrible, yet we keep buying them. We as a fan base are stupid. There is only one way to ensure that they stop putting out bad games, and nobody here is man/crazy enough to make it happen.