Some of the funnest sorties I have flown in the MAs are when someone organizes a mass bombing raid, and you see this huge darbar forming up two sectors behind the front or whatever, and there's simply no question about what that must be - a buff raid.
So, the word gets out, people start upping Ponies and 262s and whatnot and heading toward intercepting it. Then you show up and it's B-17s at like 23k with Pony escorts, and it's this long, running fight across many sectors as they get to some strat, blow it up, turn around, and fight their way back home.
It's fun for the buff raid to have opposition, and it's fun to try to intercept and disrupt the buff raid on the defensive side too.
If someone wanted to stage massive B-29 raids from near their HQ, heading across 150 miles to enemy territory, so that there was plenty of warning, and plenty of time to organize a defense to it, climbing up to 30k or whatever, I can foresee a heck of a lot of fun for everyone.
I really dig these buff raids, whether I'm in the buff, or in the 262 trying to shoot down the buffs. These buff raids are always good for a fun fight.