Around November of 1999, a 32 channel version was entertained that made more commercial sense than the huge 48 channel thing. It was an interesting concept. Those extra 8 faders on the right made a ton of sense for flexible fast mixing with groups or busses without having to bank or crosspatch into the 24 channel bank.
24 mic pre's, real AD>DA pre-master fader inserts, Busses assignable to 2-mix, Line/Instrument switching on the last 8 channels, 6 MFX/UFX slots including an MFX card designed to handle 4 channels of analog I/O, a built-in keyboard and trackball under a hinged cover....and get this: VST plug-in support was being considered. Again: this was in 1999.