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 ?
I think that it is too early to compare the current state of ethereum with other coins. We need to wait for the implementation of improvements in ethereum and only after that we can already judge their competitiveness. It's too early to bury ethereum. This coin is still quite capable of being the leader of the altcoins.