Without bitcoin every coin in this market is a altcoins. And ethereum is the king of all altcoins. Ethereum is a platform based token and I'm other hand lite coin is a payment based token. They are form other lease I don't know why people compare ethereum with lite coin. Each are good project and trusted also. The next one behind ethereum is xrp and it already crossed 2-3 yimes . so of you want to compare according to market cap then go with other comparison.
For now, ethereum hold biggest altcoin market cap. But i think ethereum place replaceable with others coin. Many good coin have potential to replace ethereum place in market cap value