No doubt the real thing can’t be replaced, but my home can’t fit a grand piano.In the end there's nothing like the real thing when it comes to pianos. A friend of mine years ago when he built his house bought a used Yamaha grand piano, got it spiffed up and tuned properly, and it sounds amaze-balls. I'm no pianist but that keyboard feels awesome to the touch. He's friends with some pro jazz pianists and I've heard them absolutely rip on that piano up close. Electronics can be good, but I doubt they'll ever be that good.