I've been hearing a lot about the Yamaha HIP (Hybrid Interactive Piano) series lately, and I'm curious about others' experiences with them. For those who have tried or own a Yamaha HIP, how do they compare to fully acoustic or digital pianos in terms of feel and sound quality? Are the interactive features genuinely useful, or do they feel more gimmicky over time? I'm considering investing in one, and I'd love to hear some insights from fellow musicians or educators who have incorporated these pianos into their practice or teaching. Any thoughts or advice would be greatly appreciated!