Low/High performance switch
As much as the work on Prime is appreciated, many agents would rather forgo some of the fancier animations included in Prime in exchange for higher battery life and faster performance, including myself. Cutting these out could reduce loading times, waiting on the user end, etc, and quite frankly, should not be assigned to devices based on a vendor ID, android version, etc. The app should allow and default to high performance, but have a switch to turn off animations for those who would like performance, either temporarily or permanently (ie, for anomalies or mission critical operations, where all performance is mission critical). This would go a long way to improve performance of devices such as the OnePlus 3, which CAN handle the high end animations, and are thus forced into it, causing them to run under 30 FPS and be barely playable.