Too diversity/Slowly killing

So you might know now that we have got our companions now it looks like people think it is too diverse. Out of the three the only one i like is Bradley Walsh. Also is it just me or in the picture with them all bradley looks more like the doctor than Jodie. I think bradley would make a good doctor. Plus is the bbc slowly killing doctor who giveing it only 10 episodes now and yes you might not care if your not watching but we will want more episodes in the future when Jodie leaves( hopefully after series 11).