If you don’t want to pay for a business class seat but can’t stand being cramped in the economy class, there are airlines that offer something in between. Some call it deluxe economy, other airlines would refer to it as premium economy.
No matter how it’s called, this class offers the passenger more room and amenities than economy but cheaper than business class. Virgin Airways offers Premium Economy tickets that will get you a separate check-in line from economy, larger seats and pre-flight champagne. EvaAir has the Evergreen Class (or Deluxe economy) with private video entertainment and more leg room than economy seats.