Came to post the same - you beat me to it. Looks like the 'same' staircase as now but no switchback any more. Curious what kind of entrance is on the other side - the station almost looks hidden compared to the new Southbound headhouse.
Triangle Park is now open! I have yet to see it in action during lunch hour on a nice sunny day--I'm sure the tables will be well used. Otherwise, it's a nicely-landscaped space that hopefully will serve important stormwater runoff and urban cooling purposes. Nice to see the new large raised intersection as well.
"What should an addition on the Green Building look like?" seemed like an incredibly hard question to answer (and not one that I felt should have ever been asked); but, I must admit, if that question needed to be asked, then IMHO these architects nailed the answer.
Didn't know of a better place to share this news, but I think this is a move in the right direction. Would be ideal to have variable-rate meters that adjusted based on real-time demand though: