Soft cap semantics not fully defined

[theoreticalbts]

Soft cap needs to be better defined. In particular, is it allowed for pre_soft_cap_unit / post_soft_cap_unit to have a different unit ratio? If so, what are the resulting semantics?

Is there a use case for having some unit be zero? If so, what are the resulting semantics?

What is the overall use for the soft cap?

[theoreticalbts]

One avenue to express what the soft cap is, is to consider it as two separate TGE's. When the cap of the first TGE is reached, the fraction of everyone's contribution above the cap of the first TGE goes to the second TGE.