Hi fiveoclockfriday,
Many thanks for your post and great to hear about the upgrade. The RS5's will transform them. Also if you wish to obtain deeper bass, the Super 3S will fit that bill nicely.
The Skylans are very nice and they got pricey. Out of all the stands listed the Pangea was new to me and they look really good. The remind me of the old Targets. The Sanus is good too and solid.
I'm going to be recommending the Sound Anchors going forward, but they are pricey too.
Thanks,
Louis