I book EMA at 06:58 on a morning and have been able to book all requested (app 6-7) slots , it just means setting the alarm clock.
Cambridge is booked by fax and again is available when required.
Stony - Welin is now just Stony at FL50 and you are given the clearance on the Radio by Cranfield from Birmingham not London anymore. Still same profile apart from the arc and Welin hold,