I actually use both depending on the situation, I find the 2HBH is better to use when dealing with shots that are very deep and going to land just a few inches from the baseline, so I use it instead of half-volley every shot with 1HBH, and I can use it today with kick serve or high topsin balls. But if a shot lands short, even to the smallest degree, or if it's just a normal rally I use the 1HBH because there is just more variet and you can go for shots with insane angles, plus I find more power in 1HBH. Anyone else use both, it really helps because your opponent never knows what to expect
