Sumit and Kevin requested Gabriel to consider FFE candidate. I haven't heard nothing so far.
The review was slow progress due to the less interest from reviewers and my limited review time shortage. I couldn't spend enough time on all horizon reviews related to neutron and need to prioritize them.
Also BP is not targeted to any milestone accidentally and slipped off from the radar of Horizon Havana release management.
Quota Extension in Neutron --> Perhaps moved to Icehouse. Workaround has been merged for Havana (Limits are not displayed for Neutron resources)