That's fair, it was reasonably full when I travelled but still quiet and the seats are really comfortable and relaxing.
The HSTs on EMT and other operators had good seats sure, but they were quite tired and slow.
Every time I try to book on EMR, their fares are significantly above WMR/LNER for the Intercity services and they don't run all that late into London, so I understand your frustration in a way.
If you like a service that isn't massively special, but is reliable, reasonably priced and somewhat frequent, then SE fits the bill.
I just really valued the whole experience on GC, probably it depends on which train you take and the timings.
The HST's on EMT also had a very relaxing ambiance. And while they could be quite slow North of Sheffield or Nottingham, they zipped along quite nicely on the Southern part of the MML.
You've hit the nail on the head. I don't find any of the current services special anymore, which is a bit of a shame in a way.
SE's service stands out just got being good in a workaday sort of way.
As someone who grew up with the service in the late 20th century Id love to see the express visa Tonbridge brought back, that with a proper 1st class would be special, but my vote is for reliable, easy to use South Eastern today.