While the radar is there, radar is being used, sequencing (vectoring) and traffic assessment in E etc. I'm not sure whether the Tower TSAD is working yet... But they aren't getting a real display regardless.
I think Dog One is right about the moving it again, but it's more likely 72 hours...
The airspace divide between tower and enroute is still (proc airspace design) i.e. same as TW, HB, AY and AS, enroute own above A085.
Radar over HB is not to bad, about A060 overhead, A050 to NW and A100, it does differ with WX etc.