Softbody issue

[Lown_c]

If you want the cans to behave more like gelatinous blobs, then tets might be better.

Sounds like some of my clients description: 
"Bobby, I want falling aluminum cans, but to behave like gelatin, and to have motion of the leaves on the wind. Here is the reference of walking elephants, so you better understand how heavy I want cans to feel.
Don't forget, it's of utter importance to be 100% realistic".