I have a Yamaha grand which I quite like. It is somewhat boisterous so the household noise it generates while practicing was an issue and I was semi-consciously curtailing my practice time and also always striving to play as softly as I possibly could (do NOT do this - bad habit!!!).
Since I got my digital Kawai MP11, both my practice time and consciousness issues went away 🙂. I do love having both and you could not take either one away from me. Easy to record yourself on the digital too for those self-criticizing moments. I always find it easy to go from one to the other even though they both have different keyboard feel, but close enough not to be a serious problem.
In terms of sound and expressivity, the grand wins every time of course but the digital is surprisingly rather convincing in its imitation. But it does remain just that - an imitation.