NANOG 90 Attendance?

I haven't been to a NANOG meeting in a while. While going through the attendee list for NANOG 90 to try to book meetings with people, I noticed a lack of (or extremely minimal) attendance by several organizations that have traditionally had several employees attend. I've also noticed that some organizations I had an interest in were only sending sales people, not technical people. How long has this been a thing? I remember when I attended years ago that there simply wasn't enough time to meet with technical people from all of the organizations I wanted to meet with. Now the calendar is looking a bit dry. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest-IX http://www.midwest-ix.com