Thank you very much for answers,

Neo900 is very slooooow phone. I don't undrestand resons to change N900 to Neo900.
It will be never use 2-cores CPU, like Jolla Phone.
Hardware Hacking (USB host and another features of Neo900) not for me, I intresting software hacking.
I want open platform with open source and modificating code, totaling bash/python scripting, like my N900, and hardware keyboard to save time in subway (writing big e-mails, posting on forums, some of coding)