Spain domestic: Spanair
Canada domestic : AC Jazz
Germany domestic: Lufthansa
Europe:
Lufthansa Eco
Air Berlin (they've done some good work on their service within the last years
Longhaul:
Air Canada First Executive
Lufthansa Business (We've tried their Longhaul Eco back from YVR last winter and never felt so uncomfortable - in service means - before. If that's their way to convince people to pay the extra penny for business - it worked just fine. ;-)