Originally Posted by
geoghotas but just want to know why is too late to release TP 10 for High end partition stitching?
This is the only part of your post I understood, I'm not sure what you mean about Microsoft promoting rumours.
It's already been known that more devices will be added in subsequent builds. So, with the next build, people with certain handsets will be disappointed again.
You could ask Gabe on Twitter, but you might not get the answer you're looking for. The decisions behind build candidates and release cycles are complex and fluid - Microsoft aren't going to share things before they happen because if things change, they'll be blamed for going back on their "promises".
Unfortunately, everyone can't have everything whenever they want it.