Arguably, only the ones that can really claim to be decentralized. PoS, in its different variations, seems to introduce more obvious centralization in one from or another. I’ve yet to hear a solid argument otherwise.
PoS cryptocurrencies are like attaching wheels to horses.
Why make alternative finance systems based on the same fact that the wealthiest entities control the policy of the network? Exactly like in the current system with central banks and governments.