Withers
Captain
I think that ENT could have set up the TOS era movies, in two or three decades. From the end of Enterprise to, the motion picture, could easily be just a generation. That didn't work for me. ENT was, really, a TNG-DS9-Voyager prequel.
This from Matt was recently posted in the thread about the canonicity of Enterprise and acknowledges my thoughts on this matter succinctly and with pith (Thanks Matt

So, that being the case- that Enterprise feels more like the prequel to the TNG-era shows with TOS being the odd man out, why is it that the debate is never over whether or not TOS should be considered part of the official time line? Why can't those three years take place in some...apocryphal dimension? What is so important in TOS that, without, would be a detriment to the other four series? If it matches the other three but gets dispelled in the minds of some for not matching up with TOS then logically wouldn't one make the quartet a group and discard TOS as its own entity?
There are plenty of TOS fans who do this (discard everything that came after TOS) so why doesn't it go in the opposite direction in terms of wanting these series to mesh together?
-Withers-