Yeah 8.1 is fantastic. Who would have thought that Asphalt 8 would run on this phone someday. This update practially made our device so much more useful.
Is anybody else having problems with Internet Explorer in 8.1 update (crashing on heavy websites, reading mode shows white screen etc.)
Yep. According to leaked developer documents we will finally be able to install apps on SD card.
More here -http://www.windowscentral.com/developers-leak-new-features-windows-phone-81-sdk