My brother again asks me if it's stupid, but I don't want to give him my advice only. He had started with a 2HBH because when he was a kid his arms were weaker. Now that he's stronger he's developed a OHBH as well, and he sent me a video of him hitting it and it looks surprisingly solid considering he plays both now. Match wise, is this a really stupid approach? I get that both have their advantages, but I doubt he can balance them both.
Would love to hear anyone's thoughts on this.