I don't agree with all of it, but you make some good points there NZ.
There is certainly a bottleneck between the Football League and the Conference, but in my opinion that bottleneck is a good thing. The clubs that go down are invariably clubs that have suffered long term financial problems, and need to go down to a level at which they can spend peanuts, restructure or pay off their debts, and rebuild. The bottleneck ensures that it's rare for a financially sound club with a long Football League tradition to go down simply due to a poor season.
At the other end of the spectrum, the clubs that go up are generally clubs that are well run. Sure, some of them are bankrolled, but they're still well run football clubs which clearly have a future at a higher level. For as long as Stevenage have some of the Graham Westley mentality and Phil Wallace pragmatism, there is no question of them dropping out of the league. Provided Crawley's owners are serious in their ambitions, you can't consider them to be anything other than a well run club. Provided Wimbledon fans continue to be serious about running the club in a sustainable way, they're not going to get themselves into a position where they're battling against the financial basketcases of League Two for Football League survival. And so on.
I will also take my luminous yellow-painted specs off (none of this tinted lark). While they are of course a bigger club, they are in a closer position to Stevenage three or four years ago than any of the other promoted clubs. There isn't too much room for them to sell extra tickets (due to stadium capacity) or raise prices (due to people simply not being willing to pay £600 or £700 per season). The TV money in League One is only £650k, which is less than the extra amount a set of League One players would expect to be paid over a set of Conference players.
So their only realistic hope of competing at the upper end of League One, and one day possibly getting back into this division, is to build the nucleus of a League One side now, in the Conference, with Conference players. And the only way you do that is by being a Conference club for a bit longer than you should be.