I agree what said above, I think you can expect a nice clean cabin on A333, ok seat comfort and a professional, attentive crew but yes, small talk isn't a Finnish thing
Food is their weak point, though I like their new sandwiches on short hauls. They have AVOD on A333/343 but the film selection is rather limited, and better bring your own headset.
I would say Finnair offers a solid mid-range product.
is designed for transit passengers so hardly any problems there, you don't even need to leave the non-Schengen terminal.
[Edited 2013-01-21 19:07:52]