There is no coin better than eth at moment, period.
Whilst I agree with your assessment of LTC, I disagree on this trolling statement of yours.
Just try to sync the bloated Ethereum blockchain. Just try it.
Then talk to me about 15 second transactions.
Furthermore, ETH lacks privacy features. Like all of them. In the world we live in, don't think for an instant that this isn't something that's only going to gain massively in importance going forward.
In this day and age, I would not be concerned about eth's blockchain size, second, while lack privacy features is bad for some, is good for others, reason why eth got the okay from sec.
https://finance.yahoo.com/news/sec-suggests-ethereum-usable-currency-135740134.htmlIf a coin wants to be the global leading digital application then it must conform to regulations is the top priority.
And third, all my transactions to date, never took more than 15 seconds to be sent and received and I have done thousands of transactions already.
And fourth, want privacy? go and use monero, there is nothing better than that and I also think monero is undervalued but that is me.