Hiding a CV is just LAME. But its also quite stupid to capture a CV, lose that cv's port and leave the CV around to be re-captured. I usually pull the CV out of the area and keep it at a distance, but not all the way to the edge of the map or the like. If they want their CV back, heck, they will have to make an effort and sink it, I ain't going to leave it hovering near their airfield so a kamikaze attack gets it.
2 tours ago, we were on the SE island, we lost the Port and CV. when we recaptured port, they pulled the CV back WAAAY North of A9 and it was still steaming north. CavemanJ, others and myself took some ponies up and did a kamikaze strike on it, we got it back. Had we not done that , that cv wouldve been parked in that corner until the reset or something.
Off map buff raids is a way of cheating imo. Anyone claiming "strategy" or "tactic" is just making up excuses for their actions. If you really need to take 2 lancs off the map at 30k, why the fek do it off map? at 30k you can fly directly over the enemy territory unharmed and come back. All that time it takes you to circumvent the map is the same time it would take you to get to 32k+ in a lancaster. Bring along 2 escorts and no one will touch you.