I'm a 20 year bass player who has started to learn to play the piano rather than just using it to figure out chords and progressions. My keyboard has non weighted keys, and after only 3 lessons, I can already feel and hear a difference when I play. At home I'm clean and fast practicing my lessons, but with my instructor I'm slow and muddy and I feel (and sound), like I did'nt practice all week! I know the ultimate solution is to get a piano, (or at least a weighted board). Since I am a beginner will this hurt me in the long run, or is it something that can be overcome relatively quickly once I move to a piano? Thank you in advance.