As a cel collector myself, I'm totally agree with 
you.

But if I'm the person who run a studio, I'll 
prefer CG(Computer Graphic). Why? Because it save 
time & money!!

As you see, for cels, it takes time to print & 
wait them to dry, but for CG, there's no such 
problem! Just click some color bar, then here we 
go! We can save money as we need to to buy the 
PVC and coloring materials.
Besides, drawing & coloring something with the 
aid of graphic softwares is easy(when compared 
with hand made cels), there's not very important 
to employ someone who's good at drawing & 
printing! Again, safe more money from employing 
skillful animetors.

As result(IMO), I believe the useage of CG on 
animates with had a rapid growth in the coming 5 
years. But I don't like this, that means those 
valueable hand made cels will be disappeared in 
the world......may be, the next generation will 
only able to know what a cel look like in a museum
(If any cel collector really able to part one of 
their collection to donate with--but I'm sure I 
won't)