I think people on the thread are mixing sentiment with the need for a continuing supply of good quality RTR models. It goes without saying that he has really brought Irish outline some degree of prominence. However, if the models are not available for purchase people's interest will turn somewhere there is an outlet….
Look here at the APT-E thread from principally Irish outline modelers, some already signed up and I'm likely to too if there's no joy on here…..
It's new, great quality, sentimental, reasonably priced for a 4 car unit, some potential to lengthen the rake….. an Irish model outline could be too
http://irishrailwaymodeller.com/showthread.php/3314-Rapido-Trains-announce-APT-E