they must make sequels, it's just the most profitable option to re-use the same region adding a couple new areas here and there...

Seems too early for a remake of any of the DS titles. I'd say a third game or a sequel myself.

3rd version for NX.

Because the fusion concept will make it unlikely to run the 3DS version, and new adopters will want it.

Yep, this year will be the 10th anniversary so a remake should be due soon if they decide on making one.

I'm a firm believer that the 3rd wheel of Pokemon is no more. It's honestly a waste now since the main draw of the 3rd wheel games were all the pokemon were available to catch on one cart. Maybe some bells and whistles here and there, now there's DLC or all pokemon are available to catch on either version. It's done for.

Most likely..

DP remakes are probably a given, and may see the S2M2/Eclipse (or whatever it's called)

I'd LOVE a Pokemon Platinum remake or Diamond/Pearl remakes that include all the changes that Platinum made to the original D/P, because Platinum is god-tier pokemon game while D/P are super slow tier pokemon games,

To answer that question first we need to know what´s gonna happen to Zygarde? :S