I'm planning to get the following
WiiU
-Xenoblade Chronicles X
-Splatoon 1
-Yoshi's Woolly World
-Star Fox Zero
-Paper Mario Color Splash
3DS
-Mario & Luigi Dream Team
-Mario & Luigi Paper Jam
-Mario & Luigi Super Star Saga + Bowser's Minions
-Mario & Luigi Bowser's Inside Story + Bowser Jr's Journey
I already have everything else on those systems and/or Switch