The C6N would be a great scout plane as it also had a night fighter variant that had the oblique cannons.
How about we make GV icons visible at longer ranges than normal only to dedicated weaponless recon planes.
The coding for that sounds painfully fun... And not all scout/recon planes were weaponless. But if there was a "Scout Mode", then gv icons at longer ranges may work. Only planes that were known to fly as scout/recon or were dedicated would have this ability in "Scout Mode". They would fly in their historic setup for when they were sent to scout/recon. If I recall correctly, early spits (and maybe the later ones too?) used as recon did not have any guns. I believe it's the same for the P-38s that did recon as well, as the camera occupied a LOT of room in the nose. The problem is what are the rewards to this? If you shoot down something, how do you score it?
For the OP:
All in all, the idea of having these types of planes in AH is appealing (and exciting for me). But at the moment, only FSO, Scenarios and Snapshots would benefit, and not a big benefit either. Until they get around to adding a system that would really support the effort of flying a scout plane, you will just have to settle with upping something and scout around by your lonesome with little to no reward. I've done it more than a few times, hunting down our cv's that are being hidden by the other side (I know all sides do it) in particular. But at times it's actually fun to do it. With the B-29, you actually stand somewhat of a chance of finding, sinking it too and returning home, albeit a VERY pricey option. The Lancaster was the one used in the past to get to those "hard to reach cv's", but with no defense below it's rather easy to take down (especially to those who will exploit this weakness). On one particular map, you will have to generally cover 10 sectors one way to reach the likely hiding spot for them THEN scout around. While you can choose to fly high to avoid most problems getting to target area, it eats up fuel. And once there, dropping to 10k or less is a almost requirement to insure you can get it in one go. More than a couple of CV based planes can get up to 10k fairly quick.
In the end, a +1 for adding a scouting system. But it takes a back seat for now.