I keep thinking FE could be excellent but after a year of removing the seal on it and never once turning it on I decided to sell it over lack of time to commit. I'm sure I'm missing out, same can be said for Mario Kart which I'm ditching too since I don't do it multiplayer so it got old fast(same reason I likely won't buy the 8th on WiiU too.)
Bravely Default aka Final Fantasy undercover is a fantastic title that must be played. Luigi's Mansion and Super Mario 3D Land are also really fantastic titles. If you want to lean more into third party there some amazing stuff to be had. Just to list (you can research) but Ace Combat, Castlevania, Theaterhythm Final Fantasy, Cave Story 3D, Tales of the Abyss, Pinball Hall of Fame, and Super SFIV are solid titles.