I don't see why Paper Mario would be one of the first series to appear on Switch, especially since Colour Splash is so recent, it being made by a different team doesn't change the fact that it should be way back in Nintendo's plans

Splatoon was a recent title when Switch was announced didn't stop the second game being an early title.

Splatoon also became one of Nintendo's biggest IPs with only one entry on their worst selling console ever . Colour Splash bombed

Colour Splash sold around 900k which is the same amount Bayonetta 2 sold and the latter has a confirmed sequel so your notion still doesn't hold up here.

If it were to launch late 2019 that'd be a 3 year gap which used to be the normal timeframe between releases. However Color Splash despite following the same formula as Sticker Star and despite development starting immediately after, released 4 years later. I doubt their ability to have a faster turnaround especially when they said they'd be changing up the formula again.

But anyway why are we still discussing this obviously fake leak? :L

FAAAAAAAAKE!

Smash Brothers character show off to shave some time, Pokemon reveal, all possible.

Also A few more ports.

A lot of it is basic information we’re already expecting. I’m hoping they manage to throw Jibanyan in Smash and announce some new Yokai Watch news at Treehouse.

I find this to be more believable than the last one about Pokemon. Nintendo has done a pre-E3 direct before, so I think one could be possible this year as well, at the very least covering the online structure or some smaller title announcements at the most.