Anyone have good or bad experience with the Isoacoustic Gaia III speaker feet? I bought 8 of them (only needed six) for my Omega Super 7XRS mkII speakers. Really just wanted to compare them to the spikes I was using. The Omega's use a 2'' spike in the front and 1'' in the back to achieve the rake that Louis suggests. I would agree that were I sit, the tilt does make a positive difference. When I added the Iso's (hardwood floor with an area carpet) the most obvious difference was in the upper mid bass. Drum rolls had much better tone. Acoustic guitar has a richer tone, but no smearing. As I listened over the last few weeks I notice that the overall presentation has a much more ''solid'' feel to it. Top end is still great and the imaging seems more locked in. I'm not very good with the audio vocabulary but I feel that is was money well spent. Now I have two left and need three for my Omega Deep 8 woofer, or I sell the two that I have and leave the woofer on spikes. I really think that the woofer would be great with the Iso feet. Let me know your experience, if you have one. Happy listening, Chris.