I just bought a second YAMAHA piano,the model is U3,3K plus only.The sound is extremely nice,I felt actually the quality of old piano is better than now.I always found some key problems in my student's Yamaha new piano.
Another reason is I cant afford to pay 10k to buy new brand Yamaha.
Actually few years ago a lot piano teacher visit house only charge SGD120 for beginner for 45 mins.nowaday,the transport fees is so high,that y we need to increase to 140.if nearby my house area students,I just charge SGD110 only for going their house.