My experience is with GWR, I have had to change my usual journey of Penzance to Paddington direct, as the dates I want to travel still show no advances, I have been checking relentlessly to no avail, so now I am splitting at Exeter St. David's and picking up advances for SWR to Waterloo which are available.
In the other direction I used to travel seat only on the sleeper for £24 advance, but only walk up fares are available and some dates (17th May) show no sleeper! I am aware of the Newbury works, but GWR's website does not make it clear what will happen with the sleeper. What are other people's experiences? The Network Rail blurb said that the late timetabling would only affect a minority?
In the other direction I used to travel seat only on the sleeper for £24 advance, but only walk up fares are available and some dates (17th May) show no sleeper! I am aware of the Newbury works, but GWR's website does not make it clear what will happen with the sleeper. What are other people's experiences? The Network Rail blurb said that the late timetabling would only affect a minority?