Glad to see that no matter how long I'm away some things never change. The argument that bomber engines are fragile and fighter engines are tough, is just ridiculous.
The truth of the matter is what makes intercepting high altitude bombers so difficult is a lack of clear information for the defenders. I blame this on the fact that the current clipboard radar is so limited in it's functional capabilities. What really needs to happen is for HTC to update the radar system to facilitate more flexibility and balance out the information inequity the interceptors face.
I would propose a radar setup that looks something like an airspace model (see below).
This way the radar range could be set at different altitudes and allow more time for the defenders to prepare for a proper intercept. And it would be best if this function could be controlled by the CM's for special events. With several different altitude increments.
Another clipboard change that would help is for the ability to click on a red dot on the map and turn on a visual trace of that targets flight path.
And the final clipboard change would be to allow for a different type of dot to distinguish bombers from fighters.
By providing these three different pieces of information, interceptors would have a much better chance at success in my opinion.