No DEFI sector is a new round of technological breakthrough in the field of investment and finance, so I think that the coexistence of these technologies will be for the benefit of the entire cryptocurrency community. Time, as usual, will put everything in its place.
I don't think there is need for DEFI section here they should all be under Alternative currencies, when Privacy was the this, I don't think there was a section for Privacy coin like Smart contract. The think about DEFI now is that everyone wants to ride the hype and in the coming circle we will likely see new theme make people money. It is the turn of DEFI