That PDF was awesome, informative and comprehensive. I have to say, my single favorite feature outlined was most detailed around pages 46-50.
The central "rambla" they intend to build is great for a number of reasons. It will give the South Shore area a unique and fantastic public space which is sorely lacking that far east on Riverside. If executed correctly, it could become an iconic space associated with the city. I imagine one would look straight down it and across the river to land their eye directly upon the to-be-built Waller Park Place and Fairmont projects. One might even catch an urban rail train crossing the river in the foreground. Basically, all kinds of awesome, a must-catch photo of Austin circa 2023