weak pan-asian tactical bombers

new player here

i was wondering if tactical bombers are any good as other doctrines

• allies seems like a slam dunk they have buffs for tactical bombers so no real downside

• axis is also good since the faction has more hp and attack for a price increase so they are at a zero with tac bombers but the health means they can be effective for longer
• commies have a health downside so effective for a sshorter time but they also have a price discount so in the end you can build more bombers and come out even
• Pan-asian just seems like a it has the weakest tac bombers, it has no significant buffs to the unit and has lower health so the bombers become less effective faster then in other doctrines, speed buff has bassiclly no effect, view range has no meaning for bombers and terrain bonus does not affect them

form these conclusions it just seems like pan asian has the worst air attack planes

for ground forces and naval at least you can make an argument that speed visability and terrain turns this around but for air pan asian seems just bad not counting the naval bombers and fighters

am i missing something and do you use ground attack planes as pan asian and if you do is it worth it?