(26 May 2015, 3:44 pm)Dan wrote Am I right in suggesting that some Metros have had their destinations updated? The font used on some I've seen recently appears to be a lot "tighter" than in the past.
Nope, those are destinations which have not been updated, these updates(e.g South Hylton being in larger font) first occured in 2010 but apart from a few units, then there has not been a lot of changes.
And it would be 4033 you saw, 4038 has got the fleet livery.