So PIxel Xl & PIxel Xl2 comes with this new google bootanimation which is kinda slick and i managed to somehow pull this from the system folder..
Pre-requisites- Root ofcourse
1. Copy the downloaded zip to /system/media folder (Backing up the previous "bootanimation.zip"
2. set the permissions to rw- r-- r-- using any root explorer ( solid, mix, es)
3. Reboot & enjoy!!
Credits- the big G
EDIT- i'll be uploading a flashable zip asap.