The Gilmour signature has been heavily digitally manipulated on its own. Waters looks a little slow and shaky. From this presentation I'd pass. Let's see what Corey says.
I don't like that but it's quite probably IP rushed authentic (some of the spatial relations seem dead on); but the middle of the first name looks a bit slow to me...in any event not for me - again, see what Corey says. I post an authentic slower exemplar obtained IP by member Robert about June 2016: