Looking back through this thread, I really haven't seen the scores of posters fawning over the refurb that some have suggested are there. There might be one or two people who've gushed, but by and large the positive posts tend to boil down to just two distinct points: (1) appreciation for the limited aspect of the refurb (enclosed queue and interactive elements) that has been shown so far; and (2) the opinion that WDW's SM -- with or without a refurb -- is superior to or more enjoyable than the DL-style SMs. Having and expressing either or both of these views isn't in any way inconsistent with concurrently holding the opinion that Disney could have done much more with the refurb (and disappointment that they didn't), or the opinion that WDW is lacking in so many ways when compared to any number of other Disney parks.
And having a generally positive opinion of what we know of the refurb so far also does not mean that the poster (1) has never ridden another SM; (2) has never experienced any Disney park outside of WDW; (3) will be 100% satisifed with the refurb as a whole once it's fully revealed; and/or (4) is satisfied with mediocrity generally, or is an apologist for Disney with blinders on.
Sometimes people just have different opinions. Just because I'm sorely disappointed that we won't have the Lights of Winter this year doesn't mean there isn't someone out there who is glad for the removal, and has always thought that the lights are an eyesore that obscures a panoramic view. I might not agree with that opinion, but that doesn't mean that the person who holds the opinion is satisfied with mediocrity or is happy that WDW parks are routinely neglected and given second-class treatment compared to other Disney parks -- it might just mean that he or she prefers something else.
There are some things that we didn't get that would have enhanced my enjoyment -- such as silent lift hills. There are some things that would not have made that much of a difference -- such as "smoother" track. (It would make the ride marginally better, I suppose, but I've never thought it was that bumpy anyway, and I've ridden it since the '70s.) And there are some things that I'm glad we didn't get, because it would detract from the experience -- such as onboard audio. But my opinion, taken as a whole, relates solely to a very specific focus: Space Mountain. It has nothing to do with, and should not be taken as a proxy for my opinion on, the Lights of Winter, or the Adventurers Club, or SGE, or peeling paint, or any number of other issues.
In the end, all that matters to me is that I really enjoy WDW's SM, and I can't wait to ride it again very soon.