BTX doesn't cut it. I have a design for a form factor similar to NLX that would make the board only 6.25" wide, based on ATX, with a rizer card offering as many slots as desired. With the slots above the CPU, you could have a mid tower with 7 slots and the CPU at the bottom. With the slots facing the other way, you could have a 3" tall horizontal case (or 3" wide verticle case) with 3 slots adjacent to the board. Either style would use the same motherboard, the rizer card would be assigned to the case style. Who would listen to such a suggestion?
<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>
<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>