Well is your choice. But what is the problem with coinbase? If you want you can try Kucoin, but anyway is your choice, i used on past Kucoin and Binance, and now i use coinbase more.
What is the advantage of using coinbase, rather than using binance or the others? just thinking what is the different between the two? but i think the best for me is using binance and the likes.
The US customers can make wire transfer to the Coinbase easily than mentioned exchanges. The requirements for upper limits are also low for verified customers on Coinbase. Binance is better to trade the altcoins after buying ETH and BTC from Coinbase. Buy BTC form Coinbase with wire transfer and send the BTC to the Binance for buying altcoin.