Hi there,
I just thought I’d post this little test I made with the SoC modifier stack upgrade:
It’s made of the shape at the bottom duplicated with the array modifier, subsurfed and then deformed with a curve modifier. The ends have been capped with specially modelled objects.
Just one modifier stack for the main part of the tentacle (the ends are modelled separately). You can download the blend from the link in my first post if you want to see how it works.