although the altcoin made by Justin Sun "tron" is claimed to be cheaper, faster and many say that it will be able to replace ethereum. but we have to admit that ethereum is still more liquid than tron . moreover, the ethereum community is already very large with an already formed ecosystem.
even from the number of active users Tron and Ethereum the difference is very far, so it will be difficult for Tron to be compared with ethereum.
so if you want to compare tron4.0 with ethereum2.0 obviously it will not affect the performance that will occur because people will still be interested in ethereum compared to tron.