I would say bookshelfs, do you have a picture of the space?
Depending how it is set up why not leave the paradigms alone and set up a completely separate little bar system, something simple like...
a pair of these for $120
SuperZero 2.0 | Bookshelf Speakers | Premium Audio Equipment
a receiver
DENON DRA-697CI AM/FM Multi-Source/Zone Stereo AV Receiver | Accessories4less
a subwoofer
https://www.svsound.com/subwoofers/sealed-box/sb-1000#.Un0ycfmURD0
you would be around $900 and it would be impressive
If you want to spend more go for a pair of ascend acoustic Sierra 1's {or 2's} and a svs sb12 sub and add a dac to the receiver... I'm not sure what you use for sources...
I don't like in wall, on wall, in ceiling, ect speakers, I have yet to find a set that were "impressive" if you go with something above, you can get a system that will impress your guests..
Another great option is csb'1s which are on sale for more than 50% off for $400 a set, I have a set with a pair of sb12's that I love for music..
Considering the 100 v5's are around $3500 a pair Im sure the budgets aren't an issue...
I would personally probably go with the psb synchrony 1 B's with either a uls15 or a pair of sb12's and you will never look into another tower, that is for sure...