Bitcoin and ethereum are most safety investing for long term and many investor prefer their investment for both.....
Actually in case of cryptocurrency world there was nothing but better coins Bitcoin and Ethereum coin. But comparing with Ethereum with the bitcoin hasn't make nay sense. Because the first preseason for this the marketcap and there second is bitcoin is completely decentralized on the others hand Ethereum is not like the decentralized system as bitcoin and another one is there is no limit on Ethereum max supply, it is totally depends on the developer of Ethereum increasing the supply on the others hand bitcoin has the limit of 21million supply. So those aspect Bitcoin is the king and it will be the king of cryptocurrency world.
I can't agree more with, this because Bitcoin and Ethereum both are based on different consensus, as BTC is based on POW and ETH is based on POS consensus. Besides the framework, the factors aforementioned by you are also considerable. But as the bounceback tried to compare the transaction fee that's one of the factors that can be compared because there are some people who prefer to compare the transaction and block creation speed and fee etc. But AFAIK no so many people really care if the transaction is going to be processed within 15 minutes to 30 minutes.
ETH can never cross BTC in terms of Price per unit because ETH has unlimited supply even if they have a burning system, to deflate the network still ETH does not have enough potential to cross BTC in any terms. I think BTC is not the right competitor for ETH we should compare the competitor from alts. Like Maybe Ton or other tokens in terms of tx processing and TVL etc. can give ETH competition. We first have to categorize feature then we should compare.