That's because their time is nearing and because there are hardly any news of them picking up a project any time soon. I don't mind but we are talking about the industry here where age is like a ticking bomb. Some continue acting for the love of it but I can't imagine Ken wanting to pursue it to old age like Aof Pongpat, Chatchai, Aom's dad, Dilok, etc. Maybe as guest appearance but I don't think he will take on roles that the actors I name I mention would. But then again I can be wrong. I am just forming a opinion and expressing what I think Ken might possibly decide in his acting career down the road.
As for Ann, she did express continuing but I have seen less and less of her lately that my hope is waning.
I cannot do action themed lakorn LOL How about a medical themed lakorn? That has not been done before... Khun Chai Puttipat doesn't count LMAO I need one where it is central to the story where we get to see what the doctors/surgeon go through. I can't do past and present lakorn dealing with a ghost any more. Roy Mai, Parb Artun, Koom Nang Kruan, Buang, Qi Pao, etc. But time traveling is one of my favorite.