I am always amaze every time I imagine how much power does Ethereum blockchain has when processing transaction for every tokens it supported. There are millions of transactions are being process every single day. Just do the math. Decentralized exchanges using ETH blockchain plus online wallets like MEW, Jaxx, coinomi, Eidoo, etc. I always have this feeling that ETH will become number 1 someday. Who is better for you? ETH or BTC?
I have a problem with ETH transactions sometimes. I am having failed transactions due to setting low gas or gwei. That is my problem you have to set the proper amount of gas amd gwei for ETH transactions. I still prefer BTC because it is automatic, it may take time for you to receive but I never had failed transaction.