Hmm a good "source" that was right about PSPGo and other things,said essentially this:
This will be 360 slim-same internals,dirt cheap for MS today,just combined differently to be more cost effective
Different form factor-more attractive to casuals
Rebranded-new name Xbox "insert new name"
Natal packed in,available as standalone for existing 360 owners
No Xbox 360 RROD stigma
Dashboard-optionally controlled by Natal
So different form factor,cheap price,rebranded to Xbox "something",Natal packed in,huge marketing blitz=essentially a new console launch
Its aimed at casuals and people that didn't buy 360 for whatever reasons
Parents will think,hey its a new console,it looks cool,its cheap,natal,tons of games...no RROD stigma to drag it down,etc...
Quite genius move...hmm