I actually just ordered some Gaia 2 feet for my Thiel 2.7s.
I tried the Townshend Seismic speaker stands (spring based) and didn't totally get on with them. They did reduce bass resonance and maybe the speakers disappeared a bit more, but also changed the tonality enough that I preferred the speakers directly on the floor.
The Gaia won't decouple the speakers as completely as the Townshend stands, so I'm hoping they sort of split the difference. I'll let you guys know how it goes.