I don't think any future computer anyone will build could be an Amiga. The Amiga as I knew it is dead and i'm ok with it.
Now if this machine gives me the same fun and enthusiasm as my old miggy i'll have no problem calling it an Amiga. Right now i'm building a new i5 PC because I need it but also because i'm still not believing the X1000 will be affordable or worth to be bought right away...