Since I seem to have fixed my 6F8G noise issue, time for a revisit and to check my inventory! Here is my current stock: 3x Tung Sol VT-99 flat ladder plates 2x Sylvania and 1x Raytheon 6F8G T plates (construction on these is identical, I smell a rebrand...) 1x RCA VT-99 gray glass flat plates 1x National Union 6F8G round plate Couple questions if someone will humor me: 1. Are there significant sonic differences between the flat ladder and round plate Tung Sol 6F8G? Seeing mixed messages on this one, wondering if acquiring and round plate is worth the money and effort. 2. One major 6F8G player I am missing is the Ken Rad. Any consensus on where it falls on the euphonic/transparent scale and performance relative to the other 6F8G's? Also seeing a couple different plate types. 3. Any other 6F8G's worth a roll that I haven't listed? Thanks!