Not an esoteric owner. But, Iso-Acoustics Orea products are worthy of your consideration.
Also, consider Arestania Audio but, I'm not sure they make footers.
Footers, although they have been around for decades, seem to be like the cable market now.
Many products, many are quite expensive (and probably high margin) Plus, I'm finding that the highest priced ones US MSRP, don't explain and quantify their technology. (CMS/Stillpoints)
At least enough to me warrant those prices.
Like anything in the his hobby it is subjective and all about system synergy.
Consider Iso-Acoustics , who also make the outstanding Gaia loudspeaker footers.
Enjoy.