I still need to beat Dream Team. I remember being super excited about it before it came out because I love Bowser's Inside Story, but then I got Pokemon X on release and haven't touched it since. I'm pretty excited about this, especially since I like Paper Mario.
That's exactly what happened to me actually. Been the biggest Pokemon fan since I was a child and when that came out there was no going back. Come to think of it I still need to beat Omega Ruby.