I hope it is not dying, I have been around a while and can only comment on my personal reasons for visiting less.
I now live and work in Thailand as an expat and so took me a while to source ingredients, and they are always different so a lot of variables to go wrong when following recipes.
Most of all though is I have always liked the simplicity of CA's curries and stuck to them, and new recipes I have started to go more traditional with dhals etc.
This site is still a great resource though, and I should really try some new recipes.