I can totally understand the frustration that came particularly last season and the Eisner's have made mistakes and missteps along the way IMO and some things have taken a lot longer than anticipated. The idea that they didn't want promotion is totally wrong. They did and do want promotion just not at any cost and they want the club to be in a position where they don't have to spend loads abd loads to be solid in the Championship. Could they have invested a bit more at certain key times in transfer windows? Yes, but I'm quite content with them.
The show ambition coalition was an absolute embarrassment though. Childish "Football manager computer game" wishlists based on fantasy economics trying to tell actual business people how to run a club. Demanding a meeting with the owners as if they represented anyone but themselves and a handful of other fans. Entitled pricks trying to make it all about themselves. The plane stunt was an absolute muppet show.
You only have to look at the state our opponents yesterday are currently in to see the value of the Eisner's approach. As well as QPR and various other championship clubs for that matter. Sustainability is a boring word but it is absolutely key. Heck we're seeing clubs like Sheffield United get to the Premier League and use it just to pay off their mountain of debt. It's not a long term strategy to live life massively in the red as a football club