The Uk bomber can fly to Persia, and join that stuff, give it some punch. This is best if some UK navy survives.
Watch out, though. I’ve had Japan hit that stuff when I had 2 inf 1 AAA 2 fig 1 bomber and kill it all.
The USA is especially ineffective in this version. The bomber would be by itself over in London, in most early games. If you put it on hono/midway/iwo etc it could be a threat of flyover bombing on Japan. the more you get, the more cautious Japan has to be, though unless the US owns an island, they’d have to find a LZ on the continent and that’s usually all Japan’s playground.
SBR is not very effective in this version, because the Allies have less money than the Axis, and also the max damage done is 16 or so, which the Axis can handle. You cant lose the bombers, but using them is almost as hard.
If the USA buys more bombers, that’s flexible and great but they wont have enough $$ to do that AND build a real sea-defensible fleet against Japan its one or the other.