I'm not too sure if I'm a fan of the recent news of the proposal above.
Don't get me wrong, the idea of keeping the iconic shape of MSG, with a large glass wall giving the inpression of a floating disc above is very classy looking, along with the opening up of the platforms below.
However so much more can be done with such space and square footage available. The proposal, although nice, gives me the impression that an internal refurb and reclad is the much cheaper and less ambitious option.
Perhaps they could work with, or invite developers to deliver their ideas to create a destination worth arriving at?