It doesn't make sense financially to me that they would immediately rip down a facade that is only 5 years old because a couple of thoosies don't think it fits the vibe.
Buildings do need maintenance and repainting, when was the last time Emporium had a repaint? Was it longer than SV being built?
Gold coaster was a licencing thing, this is well established.
Shockwave, honestly no idea, maybe as its an attaction rather than a backdrop it made sense to plus it up a bit.
WWW - weren't they all faded and looking poorly?
I think it's important to remember that DW really have an optics problem they'll be fighting with for years to come; if the GP sees the park is run down or in bad condition they'll reattribute that to pre TRRR days and assume DW is poised to kill someone again. SV, despite it not matching the theme of main street, looks modern and fresh (ie not run down).
I feel what DW are doing well lately is that once they set something aside for a freshen up, they don't just slap the same coloured coat of paint on it and call it done, they are at least trying to reestablish the theme. When the time comes I'm sure they'll address SV, now is just too soon into it's life span imo.