No comparison, they are good for all the traders that wants to divest their investment. Many prefers to do ETH transactions when bitcoin network is on congestion.

I have some ETH on hold and also Litecoin, ETH is being supported by most of the traders while Litecoin is supported by the Chinese miners and traders.

Ethereum is very popular since it is #2 on the coinmarketcap and that's why many do prefer to have trades with ETH.