Why do we have seasons?

[Foggy]

UK is not worse for having short series, the fact is they don't get funded by massive conglomerates, so they just don't have the budget for "big" season. I think the only reason something like a Doctor Who is able to exists is because of it's American success but also because the UK industry is so limiting, a lot of huge tech teams rarely have a chance to work on something because the opportunity rarely arises.

Plus the compact structure lead to less filler and all killer.