That ETH have a big problem in scalling is known
The switch to POS is maybe unpossible. For the Future I am sure a delegate POS or leased POS will be the leader.
I speak not from BTC.
My question to you: Have ETH a future with sharding incl. POW or not?
Waves is much faster and bring soon ERC20 Toker to their chain.
METAHASH is still in Testing.
TRON comes soon with Token for Bittorrent and is also fast and also compatible to ERC20.
Your Opinion ?