Now, more than ever before I believe the Lancasters, B24's, and B17's need to be perked. There are a number of reasons, none of which are more important, but they all certainly tie in.
Bomber perks are very easily earned and not easily spent. No, I dont advocate nose diving in to a fleet in Ar234's and no I don't advocate using B29's for NOE uses. In other words, make people think twice about just throwing perks away.
The amount of destruction those three set of heavy bombers can lay upon any enemy target is well documented. Why on earth should any of that ability be taken for granted is beyond me.
Defensive capability is great for the B17, good for the B24's and adequate at best for the Lancs. The perk cost should reflect that. Then again, a fighter escort should almost be SOP.
Bomb-n-bail players are misunderstood. They are the ones who truly care about one thing: action. They don't care about points, rank, etc. They care about damaging enemy property and they'll do it time and time again as long as they're able. Ultimately, I say that is fine. HOWEVER, being able to do so time and time again in the heaviest if hitters should not be as easily done. A few trips in the G4M's, Bostons, and B25's should be done to earn those perk points in order to have the privilege to bomb-n-bail in the heavy hitters.
I'm not of the exact [bomb load = points able to be earned] formulas, but I think starting with the following would be good (per bomber):
Lancs: 4
B24: 3
B17: 3
I base that on bombs able to be dropped (Lanc, B24, B17), speeds at typical bombing alts (15-25k), climb rates, defensive capabilities (B17, B24, Lancs), structural strength (B17 is best, then Lanc, then B24). Ultimately, the Lancaster wins the ability to "let loose the dogs of war" (14k vs 8k and 6k bomb weight), the B24 wins the speed/climb, and the B17 wins the defensive and structural strength.
Technically, I think the scale could be broadened out a bit to include the B26's as well with a perk cost of 1 or 2. Of course, there are some that would knee jerk the Ju88 in to the list, but until those same people actually look at the range, the speeds, the climb rate, and the usable ordnance on the Ju88 they may just realize why I have not included it in my suggestion to perk. (Range is lacking compared to other heavy bombers and so is a high alt capability; 4/500kg bombs is the most viable bomb load, it can bring 20/50kg but they need a special breed of player to be used worth while; defensive armament is rather lacking).
But for now, I'd be giggity if HTC would just add the perk cost to those three bombers.