The thread is about my (least) best train, - the 'worst train' expression wasn't actually in the OP's post. I personally think they are (now) an abomination. The first 150s I went on were those on the GOBlin, whic whilst far from new were clearly way past their best. My main complaint is the din they make - thrash of a clapped out boat engine. I have no complaint about 1/3 2/3 doors unlike some here, because they are really just the diesel equivalent of a MKIII EMU, and they were probably a welcome introduction in the '80s replacing various boneshaking 1st generation DMUs. But as everybody here comments, DMUs have a shorter working life than EMUs and the 150s really show both their ageing state of repair and their ageing design. To continue to keep them in service is a big negative and in some cases a disincentive to travellers. To put them on runs exceeding 50 miles, (say over 1 1/2 hours) is unacceptable.I think that's unduly harsh on them. They do tend to be reasonably reliable, and you can achieve a lot in terms of passenger experience with attention to detail in the interiors, such as with the Wessex examples.
I'm not bein an elitist Home Counties traveller here, there are still quite a few trains in use that are really past it down here, (I'm thinking PEP derivatives, some of the Networkers and even Electrostars i.e. 376s) but none of those are DMUs so their extended life makes them bearable. In the late '80s and early '90s I was commuting in Thumpers, - they were no better than the GEML compartment stock that I used in the 60s/70s but even in 88 they were quieter than the 150s and by then they were 30 years old vs the 150s' 10 years or so.
If this was a thread about seating, I agree that like most of the numerous clsses that have been redeployed in areas different to their original routes have addressed '80s comfort seating in different ways, but to use a different similie, yuo can put lipstick on a pig, but it is still a pig.
