(27 Feb 2013, 11:01 pm)Adam Malarkey wrote Services by brand that come to mind with unreliable/old buses are:
MetroLink
WheyayeFive0
Fab Fifty Six (51regs)
Lime
Lambton Worm
Waggonway
Northern DAF's
Speaking of the ELC Loynes I think they'll be withdrawn once the SPD's/Olympians are gone.
Looking at those you've listed I'd guess commercially that Metrolink and F56 are probably the 2 most commercially successful.
There's probably a reason why those services have the oldest kit, look how long it took a money maker like the 21 to get decent buses!