My MacBook hasn't been suspending itself properly for ages. Love it when my bluetooth headset decides to connect to my MacBook that's been closed and unplugged for 3 hours.
Fucking "connected standby" is the worst thing to happen to ACPI since ACPI. In every OS it's a battery draining backpack heater that provides features nobody wants. In every OS you'd better hope the firmware still supports hybrid suspend or suspend-to-hibernate.