ETH is no longer decentralized. Meaning - it's dead. Home mining died with ASICs and FPGAs. Only huge farms will survive.
And when a currency is centralized, you know what happens. Ref - see BTC.
With the size of the networks you cannot realistically rely on people mining on their laptops at home - technology does not stand still.
BTC mining may not be fully decentralized in that it has some major pools but at least it does not have CEO's and leaders or foundations and doors to kick down - Every other coin has leaders or teams that can sit down and decide to reverse transactions, apart from bitcoin
People with a rig in every room or 5-6 rigs in their garage are not laptop miners.
I agree about BTC - it has no boss, exept the one whit the most coins.
conclusion:
BTC is centralized to big pools and Chinese farms.
ETH is centralized to it's board of leaders.
Where is the decentralization, if I might ask. Is there a coin, which can be mined at the same speed
regardless of your equipment? One coin per IP for example. Now that would be a decentralization.