Naim makes a highly regarded shelving system that uses glass shelves as do others. There are many misconceptions in this hobby. "Glass shelves are evil" is one of them.
Unfortunately the best feet for your combination of shelving and equipment can only be determined by trial and error. Buy stuff used so you can resell what doesn't work and have fun experimenting.
Unfortunately the best feet for your combination of shelving and equipment can only be determined by trial and error. Buy stuff used so you can resell what doesn't work and have fun experimenting.