I think I can hold out for 2 more months, given I have waited a year already.
At the moment the new Bravia 26" EX5 looks the most suitable TV, but given that I still don't have a definitive specification, it may again fall short.
I have noticed with the Samsung TVs, in the <= 26" range, that they are all listed as like Series 4/5, which if my understanding is correct, they haven't been refreshed in the about 4 to 5 years. I thought that each year Samsung increased the Series number, so last year was series 8, this year will be series 9.