Looking into buying Shield K1, got some questions.

Hey, to make it short I upload A LOT of android games, anywhere from 5 to 10+ a day, all different to the last now to my understanding Shield K1 has an inbuilt recorder for both Video & Audio, is it possible to transfer the recorded files onto PC via USB transfer for later editing or must it be through some other programs/app like Dropbox?

How does the Shield K1 handle Ads in FREE Android Games? (almost all the time they're crammed with Ads) is there anything that you can download (no root) to take ads out?

Does the controller work with any game(new/old)?

Mouse/Keyboard works with tablet? If so, how does it handle racing/fps shooters which require moving/aiming/shooting at the same time?

Will I be able to play NEW (Completely new released) android games on this tablet? I mean from the Play Store that have only just been released.

Thank you for any replies in advance :).

Edit: Also any idea when X1 is going to be released? On Amazon.com some products (cases) say they'll be available for the X1 in March/April.