I went with the Donner DDP-90, and I couldn't be happier with it. I tried its vs the Yamaha P-45 in store and the Donner feels much more like a real piano to me.

https://www.amazon.com/Donner-Weighted-Electronic-Keyboard-Headphone/dp/B087RMRYYM/ref=sr_1_2?crid=2725Y5W20GZGI&keywords=donner+ddp+90&qid=1649734289&sprefix=donner+ddp+90%2Caps%2C173&sr=8-2

The Yamaha on the other hand, does have a built in metronome and other instruments to play with, where the Donner is pretending to be an acoustic piano and doesn't do anything but piano.

Whatever you do, make sure to get fully weighted keys. You won't be able to play a real piano well unless you are practicing with a proper keyboard