I had a peek at Ticketmaster and there are already about 800 new ST holders in H and J. Sold in the first 2 days.
Come the first game of the season I doubt if there will be that many match day tickets in clumps.
K will open against the smaller clubs, leaving L for segregation, but day tickets against Celtic, Aberdeen and maybe Rangers or Hibs with be hard to come by as I guess they will get L and M.
Ideally we would just give Celtic section M but I can't see that happening.