I've been thinking about your comments about Sixfields for visitors. At Sixfields the away fans have a roof, reasonable leg room and somewhere to get a beer. lets look at the rest of League 1
The following are not as good as Sixfields for away fans
Fleetwood (Some standing in the open), Posh (No leg room and really old facilities),Pompey (Same as Posh + supporting pillars), Southend (Same as Pompey), Bristol Rovers (No roof for standing or sitting in a tent), AFC Wimbledon (You can only see part of the pitch), Gillingham (Sitting outside), Sc***horpe (Supporting pillars), Bury (No leg room + seats lower than the pitch), Oldham ( Supporting pillars) and Walsall (Supporting pillars). That's a total of 11 clubs
Same as Sixfields
Shrewsbury, Charlton (Despite the supporting pillar), Doncaster, Rochdale, Blackpool, Oxford and Plymouth, a total of 7 clubs
Better than Sixfields
Wigan, Bradford, MK, Rotherham and Blackburn, a total of only 5 clubs
I would say that shows Sixfields is not as bad as you say
I don't know what ground your comparing but if you think Sixseats is comparable with Doncaster, Oxford,Plymouth or Blackpool then I think you need to go to speck savers, all those grounds are 10000+ and offer significantly better views than Sixseats away end.