The only weird thing is :
All Mk3 that deregistered ARE REPLACED BY THE CITAROS. Looks like
HGDEP are letting svc 325 take all the old buses :) Take 325 if you
want old feeling LOLS!
Not only 325. Services like 85, 103, 112, 159, 372 until
now still don't have any new buses deployed at all. After MK3s
left, what they got is only MK4s and nothing else.