"Bond" is dead, 007 can now be ANYONE.
As we saw in NTTD, a black woman (pretty, talented actress who was convincing as an agent) was 007.
Bond was, and should always have been, a caucasian Scot-Swiss former naval man. Not any other race, that's not racism, it's the invented character.
007 is different, MI6 would replace a lost agent to fill the post, as with any job. That could be any race or EITHER gender, so long as they pass recruitment.
I think the classic lines about/to Bond will be missed, and the womanising etc, but still.
But, as these ''Bond'' films are about profit, the casting depends upon what will be most acceptable to the public, and of course make the most $$$.