Korg EK-50

I was really looking forward to my EK 50,but unfortunately somewhat disappointed. Firstly the Grand Piano needs to be turned right up and backing tracks right down for it to compete,and its sound is a long way from grand. My ancient Korg M1 is much better. Secondly in this day and age of sampled sounds why can't harmonicas, trumpets etc actually sound like them ,rather than some fake synthesized sound. Lastly it may have numerous sounds,but the majority you would never ever use.And after an hour I turned off the backing band who sound like a bunch of bored musicians on their day off. Ok I suppose I was expecting too much from a budget keyboard,and the competition is probably not much better,but I wish I had saved my money and purchased a piano,I mean a real piano. Was it worth it ? only just.