Thanks, backdoc. I have 3 hours on my way to Oslo, but only 2 hours and 10 minutes on my way back. I may consider travelling without checked baggage...

I chose 8G because SeatGuro recommended it (supposed to the most private seat according to them). Maybe I should reconsider. Think I read somewhere that the K seats (to the right) were more privat than the A seats (to the left). Is that correct?

Edit: Was writing while you were, colmc. Yes, the tickets were bought together through a travel agency.