I bet for reasonable choices:
the next bombers will be
Vickers Vimy
Handley Page 0/100-0/400
Gotha G V
Caproni Ca 3 may be Ca 4
at least in the next four years
A Staakeen would be really a dream, but I have seen one and it is too big.
Do not loose the hope, though
Did you notice how large the Dogfight Boxes are?
why did they make large boxes to contain two fighters when they could have done some high boxes instead?
Something really big is on the horizon
er me