For handhelds, I'd say 2010- 3DS/Vita are both the most fun handhelds we've ever had. 3DS also plays DS games.
For consoles, probably 90's.
PC? Can't say.
-----------------------------------------------------------------------------------
12/22/2016- Made a bet with Ganoncrotch that the first 6 months of 2017 will be worse than 2016. A poll will be made to determine the winner. Loser has to take a picture of them imitating their profile picture.