Hi Doug…hope everything is well with you and your wife. You never know in this Covid world.
The rack IS huge, but, I loaded it in a 40 song setlist at rehearsal today and it took a little while to preload. Once it loaded I was good. The thing with B5 is loading time has always been a problem WHEN different Hammond models are used. I do not change my presets while in a song. I load one preset, then use my controller to make any switching on That Particular Model…things like drawbars, percussion, and so on.
If you preload the rack, it really isn’t a noticeable when switching presets on song load. If you are still having problems, I suggest splitting the presets into different racks. When I put this rack together, I never thought it would take up so much room, but I can load presets in something huge like Keyscape with no problem. Let me know if my suggestions don’t work, and I will look into it further.
Cheers
Corky