sylvester550 is absolutely correct: play as many pianos as you can. You will even find that two pianos from the same maker will play differently. Many years ago, when purchasing a Baldwin, I attended a piano sale; in one area, the distributor had about 20 pianos - all of the same model - lined up in a row, and I played each one of them before making my decision.
Though I finally up-graded to a finer instrument, I still have the Baldwin; it responds beautifully and I am happy that I took the time to make the right decision.
DON'T be in a hurry; sooner or later you will find the piano that is right for you. Good Luck!