Windows phone 8 will be available for "existing" devices

"has Windows 8 (for x86), Windows RT (for next-gen ARM), & Windows Phone 8 (for current-gen phones)." . As an anonymous employee said
that the windows phone will be available for the current smart phones released these years.Well looks interesting but no one yet know WHEN will the windows phone 8 "Apollo" is out there in public . But also claims that windows phone 8 is being tested on several current-devices like the Nokia Lumia 900 .  Microsoft didn't announce any thing about the update for the current devices and this makes people fear to stay or to leave their devices . Microsoft will not be hurt if they just say that devices will get updated or not . In fact will increase selling and comfort to their users . 
What do you think of Microsoft actions ? Leave a comment below . 

source : phonarena