PoW is the mechanism that Bitcoin uses to regulate block creation and blockchain state.
PoS is an alternative consensus mechanism that delegates control of the network to token owners.
Which method do you think is more efficient and beneficial for blockchain operation?
I choise coin POW to Investment, like BTC
I think in the future, POS is better
POS is the future
Just PoW! Just really true blockchain`s algorithm of consensus!
Just POW is safe
Proof-of-work blockchains are secured & safe
POS of course.
POW is safe but POS is the future 
Yes, I agree with you
only bitcoin only pow))) 
In fact, it seems to me that POS is the future. Or something even cooler will appear. 
However, POW, as I see it, will not go anywhere. 
POS is faster and cheaper 
Yes, POS has advantages, but POW is currently more decentralized
PoS is good because it does not waste computer resources, thereby protecting nature, but this principle is based on trust (monetary contributions of people), because if people realize that the project is bad, then a massive withdrawal of money will begin and thus the network will stop working. This cannot be said about PoW, since we spend only our own resources, but not the invested funds (hardware does not count, because I consider, for example, my PC). In general, these are two sides of the same coin.
Iām of the same opinion, both sides have their pros and cons.
POW is decentralized, safe, secured
I think, POS is better!!
POS is better in future
POW is safe