The time is too short, and I think such predictions are not accurate enough.
And I prefer POW coins, provided that its number is fixed.
It doesn't matter kind of consensus that already used. The POS concensus can also create a cap for its total supply. that depends on the project developer whether they wanna put the hardcap supply or not.
There are also so many POW coins have been putting non sense total supply. So many POW coins are dead too.