Comment by jandrese

This is my experience too. Even though we don't hand off control to the (often buggy) BIOS anymore, there is still a fair bit of hardware support that needs to be in place to have a smooth suspend/resume. Even on the Windows install that shipped with the laptop I've had machines that fail to suspend properly and turn into bagwarmers or that fail to restore the graphics when waking back up or any number of potential issues. I've even had machines that brick their SSDs the first time you put them to sleep. Permanently bricked, can't even be wiped or factory reset bricked.