I split this topic to not derail the previous discussion any further, and for that reason only.
On to my opinion of taking my spyglass vs another pilot tool, I find it more useful to me than another tool. I know it's not widely accepted and I'm possibly the only guy left who does it after they took away the damage bonus for spotted ships (remember that?).
First, I always have a gunner. I also expect him on his gun all the time, unless he's repairing that gun or something I tell him to help with. I don't need him spotting. We all know gun mounts mess with spotting already, so he'll be hopping all over to get that spot and then on the gun, when he should of had that shot off already.
Then you have engies. Why not let them spot for you? Well cause in the thick of a battle, they better be running around repairing effectively. I always preach fluid engies. Movement is always the key. Staying stationary for too long, unless you're on a gun or in a lull and spotting (which is fine), isn't right in my mind. I will call for camping a part at times, but otherwise make the best use of those cooldowns and repair something not on cooldown.
So that leaves me to spot, and I do it all the time. I want to know where the enemy is 100% of the match time. We all hate surprises in a seemingly 1v1 scenario I'm sure. This also lets my ally know where they are, and we can coordinate properly. I value spotted ships very highly, and use my skill as pilot to compensate for the lack of another pilot tool. Some tool's you guys might think mandatory on a boat, I've learned to live without. I'm not saying they are useless, I just compensate by other means, if that makes any sense. I dont always have claw when piloting galleon/pyra, for example.