ok ok ok ...opinions... it’s right.
First of all many thanks to:

IDATROD for the “funny” translation of the brochure with USEFUL news that i didn’t know before! At least Now i know some characteristics of this keyboard!

SK880USER about the GENESIS pro. I will listen it.
thanks for your suggestion!

DANO1 for the USEFUL-USEFUL news! I have imagined that in other countries someone could be have news and “test” in advance...
First of all the price! Now i know that is OUT for me! The price of the SD1 plus is about €2800.. and it’s near the maximun limit foe me... besides you tell me that the “impressions” are not so incredible.
It’s an important message/opinion for me in the doubt of wait or not this new Korg.
Many many thanks.
you have removed me a weight from the stomach!! :-)) (it’s a joke.. ovviusly...)

about the answers of DNJ i didn’t understood..
why my question seems to be so stupid? Or useless..
desert.. mirage.. oasis... bah! I’m only finding the best investment NOW for my money.
All we know the problems related with the rapid evolution of products connected with the electronics/computerized tools and is really not difficult to spend badly the money, without right informations. we are not talking about 100 dollars... (or euro..)
Besides i’m not looking for happyness trought the “hardware”.
I buy my keyboard and then i forget ALL and i think only at the MUSIC! I don’t need a mirage.. today i try ONLY to save my money .
Your “philosophy”, in this case, seems to be very useless.. thenks to some people i have useful news now and those you speaks are probably your problems.
However... thanks to you, too..

Paolo