Small update: I moved the speakers around with the Polk's on the outside and the Vega's on the inside. The result surprised me, the soundstage is MUCH bigger and more dynamic. Really pleased that I am able to get this much stage out of my small room, so again, thanks to Clissold for pointing that out.
There will be more tweaks to come in the next week or 2, hoping to get some larger gauge speaker cable, come up with a solution to get all my cables off the floor and maybe some DIY acoustic wall treatments.