We are staying at Vdara in 2 weeks and have a Vdara Suite reserved. This will be our first stay at Vdara. The cost is $141/nt for the 811 square ft suite. Is there any reason to upgrade to a Vdara corner suite ($148/nt) or Vdara Executive Suite ($161). They both are the same size as the regular suite and based on what I can find online, the view and the shape are the only differences. Any other differences? Thanks!