Need advice/opinion in choosing Vandy 2ci or Thiel 1.5

I'm setting up an audio system for my son and run into cheap pair of Vandy 2CI and Thiel CS1.5 all in good shape.
I'm leaning toward Thiel CS 1.5 since I've owned a few pairs in the past. 
Electronics are tube integrated, modest vinyl system, streaming DAC. Small room 10x12 with window

Thanks!