It looks like there is a new kid on the block.
https://stackaudio.co.uk/auvaeq/All the reviewers I've read/watched says this betters the IsoAcoustics. Can't be sure without trying them, but I am sure this will sound better than the spikes I am playing around with, which is essentially technology from the 90s (or 80s), right?
Two reviewers are saying the Stack Audio speaker footers bested even the Townshends.
I think the prices are comparable or just a bit higher compared to the equivalent IsoAcoustics products when you factor in shipping or VAT.
$204 for 4 or around $158 for 3 versus around $180 for three IsoAcoustics Indigos.