> the Gnome based spreadsheet, is new

Gnumeric was initially ported to AmiCygnix in 2008.

> do you have any idea if this will be converted to MorphOS?

There've been numerous discussions on X11 server use on MorphOS (be it Xami, AmiWin, GeekGadgets or ported AmiCygnix) here on MorphZone since 2007. The involved MorphOS team members kept clarifying that such solution won't be endorsed by the MorphOS team. Yet, any 3rd party developer (like Edgar Schwan is for OS4) is free to bring such a solution to MorphOS. Edgar Schwan won't port his AmiCygnix to MorphOS, though.