I'm not a fan of it, but at the same time... It's not that big a deal. I've seen complaints from people in several other places about it who have already been to SNW several times already, and all I can think is, "What are you even worried about?" People who have the flexibility to go whenever they want acting like a one-hour difference at opening is going to suddenly radically upheave everything is just odd to me; there's going to be more than enough days, especially during weekdays, where SNW won't be crowded and evenings when Mario Kart will be a walk on, just like WW and Forbidden Journey. I can't really grasp freaking out over the idea of "I'll have to wait in line at 8am because people got in at 7am!" when all I can think is, "Who is holding a gun to your head forcing you to be there at 8am every time you go?"
Not to mention, freaking out when this is undoubtedly only a temporary thing... A year or so from now, when the initial hype's died down and the crowds have inevitably mellowed out or even once F&F starts siphoning crowd attention, SNW will look just like the rest of the park does on a nice day, to where even if they still offer the $20 early entry thing for people, you will eventually be able to walk right in at opening and enjoy yourself anyway. Nature will heal, as it always does.