"Beyond Handoff, Apple is also adding a number of other features under the Continuity umbrella, not all of which require Bluetooth LE support. For example, the new phone relay feature that will allow users to make and receive iPhone calls right from their Macs relies on Wi-Fi rather than Bluetooth, meaning that more devices should be compatible with this feature and it is likely to work over longer distances."
From the article.. So this sounds to me at least this works.
I stay optimistic someone finds a way to enable it
PS: Crying right now? (Football related..)