Yeah, every season their section seems to grow especially away from home, maybe its easier to congregate with them at away games?. Another thing is that scottish fans don't seem to care that much about their exact seat numbers expecially with the clubs who take large away numbers, they'd be outcry in england if someone was sitting in your seat but in scotland they just move somewhere else.
The whole attitude is different, i always thought it was a cultural thing with the british fans and the rest of the world, that clearly isn't true, i've now concluded its very much an english thing, we are unigue, which usually is a great thing but in the case of football culture and atmosphere that uniqueness has destroyed it.