No the exact opposite is the case.
I want my behaviour & others like me to change our ways.
If I take up a single B-29 or a single Mosquito XVI or a single Lancaster a single AR-234 in any arena where that ride may be a perk ride. I can do this all day long & no one will touch me or even bother to come after me. Drop 1 bomb on town after town what constructive game play has this produced for any one except me?
Hey now, the only time I ever did this with Mosquito XVIs, and the only time I ever took up a full formation of Mosquito XVIs, some guy in a Spitfire tried to intercept me. I am guessing it was a Mk XIV, but it never got closer than ~8,000ft below me. Judging from the bar dar he chased me a long ways to, made me land an extra 25 miles deeper in Rookland.

Seriously, the perk and point values need to be adjusted. Not to make bombing towns pointless, no pun intended, but to make bombing other targets a valid thing for score and perks as well. Carpet bombing a factory complex or city has its appeal as well, but right now it is a waste of time.
The answer, I think, is not to devalue the town centers but rather to increase the value of hitting other targets.