Thiel 1.6 vs 3.6 in Small(ish) Room


First off, here is a link to my system for anyone curious:

The Hologram Generator
https://systems.audiogon.com/systems/5728

The basics:
Thiel 1.6
McCormack DNA-1
McCormack ALD-1

I have a small room, only 10’x12’, and came into the system you see above, but with different speakers. I already owned the Thiel 1.6, and this system came with the Thiel 3.6 speakers. My listening room is upstairs where the 1.6’s already were, and the 3.6’s are downstairs and weight 107 pounds apiece. Thus, they haven’t made it up into the listening room to try out yet, and I’m not sure if speakers this large and tall would even work in that size of a room.

So here is my question: if you were in my situation, and you were going to keep one set of Thiels and sell the other, which ones would you keep, and why?
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