To be fair Zuki you have gone from a TOTL instrument to a MOTL, shorter keys, softer Key bed and slightly different operating system and your not happy after less than a month using it .

This is because it doesn't sound the same or better than what you have been using for at least the last two years :-)

What would help is if you could set out clearly what you had expected it to achieve against what it actually achieved.

If you were comparing it to what you were used to then you were never going to be impressed were you ?