[zargon]

Sleep brokenness is ecosystem-wide. My Thinkpad crashes/freezes during sleep 3 times a week. Lenovo serviced/replaced it 3 times to no avail.

[miohtama]

I have had never any sleep issues with my Macs.

[yencabulator]

And my wife's Macbook Air wakes itself up again if it tries to suspend when connected to a Dell monitor. Apple has plenty of bugs too, and only Apple can fix them.