I stopped into the sales office earlier today and picked up one of the informational folders they provide, and it seems they're beginning to market the Parkside tower more. Per the sales sheet, it looks like there are only 5 units left in the first tower.
The Parkside construction site is where a ton of cars are parked (presumably for both of the projects) at the moment, though it does look like they have started clearing away whatever was on the site beforehand. Also, the rendering below was included in the folder and I don't recall seeing it before.