Hello. I want to buy a new laptop. I have not decided yet if it will be a mac or PC. If I buy mac, it will be MacBook Pro retina 15. I plan to work with windows a lot. Maybe even making it primary operating system on the macbook. 1) are there any known issues preventing using windows for most of the time on a mac? Are there any annoying bugs with is? Like driver issues, resolution, etc. 2) how does it feel having mac keyboard with windows OS? 3) what is the boot time of windows 8.1 on a MacBook Pro retina, when it is the default OS on restart. 4) is there any way to launch windows within Mac OS, instead if rebooting the device? Thank you.