Like the other commenter said, you've got your various hard/soft combinations (there's definitely hard/soft carpeting, for instance). Synthetics and rubber are all over the place.
Outdoors: a wet field is definitely different than a soft field and a frozen field is different from a hard pack. You've also got your various snow amounts.
"Mushy" is almost universally bad, from wetlands to wood to computer lab removable flooring.
Good things I have found to stand on are large natural rocks, fine-grained beaches, and deeply carpeted bedrooms.
Outdoors: a wet field is definitely different than a soft field and a frozen field is different from a hard pack. You've also got your various snow amounts.
"Mushy" is almost universally bad, from wetlands to wood to computer lab removable flooring.
Good things I have found to stand on are large natural rocks, fine-grained beaches, and deeply carpeted bedrooms.