Just in case Nintendo happens to tell us the NX name at e3.

If it's really a hybrid i think it will be called The Nintendo.

Your turn...

Nintendo Sensei

"Sensei" (先生?) is a Japanese honorific and word that is literally translated as "person born before another". In general usage, it is used, with proper form, after a person's name, and means "teacher"

Nintendo eXperience

I really want them to keep the NX name, but if they don't I hope it doesn't sound stupid. They may be getting rid of the "Wii" branding, but they're still keeping the "ii'' (Miitomo, amiibo, etc) which makes me scared that the actual name might suck :(

Anyways, I'll try some random names:

Nintendo Scene
Nintendo Scope
Nintendo Cross (I know, fake mockups used it, but still sounds kinda nice)
Nintendo Neon
Nintendo EX

I'd be fine with it being named the Nintendo Cross (NX for short) as I think some have suggested in the past if one of the biggest features is a unified library with both handheld and console using the same storage media.

Nintendo Pii

My bet is still on Nintendo Xross

I'll keep saying Wii R (are) even though they'll probably stay away from the Wii label

Nintendo Dishwasher.

Nintendo NX, they should just keep it as NX. It sounds pretty catchy on its own and can and has been interpreted by others in many ways. That's what makes a good name and logo.