Few Questions Before Purchase

Broots

Hi,

Thinking to buy a GT1 ultimate but having some questions :

1. Rooted as default ?
2. Possible to run Ftp server on port 21 ?
3. Possible to write on external HDD formatted as ext4 (Ntfs write seems not supported) via FTP Server ?
4. Xbox One Bluetooth controller supported ?
5. Possible to start box from wireless keyboard without remote ?

Thanks,

Broots