They have dates next to them and they only go a few months from their home viewing release date. 
I just think there's no real way to even say that the GA has done a 180 on BvS.   I don't like doing the whole, "Well people I talk to in everyday life."  When I use to work in a video store, I would probably be a better judge than I am now just by going people around me.  
But here's why i don't think it'll happen.  The main reason is look at all the great CBM that years later, we start poking holes in.  Superman, Superman 2, Spider-Man 1 & 2, and X-Men 1 and 2, we're hearing the words "dated" next to them.   TDK, TDKR, Avengers, we hear the words "overrated".  That doesn't necessarily mean they are.  BUT, I don't see it the other way around.   No one really is saying, hey Wolverine Origins isn't that bad.  
So that's why I find it hard to think there's going to be a BvS renaissance.