In the latest issue of OXM there is a small segment on Nuts and bolts. It states that the Banjo 64 coming to XBLA will be an exact port and specifically states "will include the Nintendo logo on the title screen". It then says that Microsoft made a deal with Nintendo. Both Microsoft and Nintendo could have stopped the game appearing on the other console, but Nintendo may have allowed it to go to XBLA as long as it also came to VC aswell. We'll have to wait and see.