the docking issue is more to with the fighters lining up correctly to dock - the Escort CV is a pain because the fighters dock at the front, but it is one of the easier platforms to dock with in reality. the best advice for docking is to put the fighters on defensive/passive stance, as aggressive seems to muck about the docking sequence, and then dock a few Sqns at a time - this can be annoying, especially if you have all your bombers say as Group 2. My other piece of advice (after much experimentation at work ) is to not dock like units in the same carrier vessel - ie split up the distribution of carried smallcraft. For example, carry 4 fighters, four bombers and four Assault transports in an ISD, rather than 12 of each. The more you have of one thing trying to dock, the more pain you're going to go through. as for the VSD, make sure Concussion Missiles II or III has been researched as well. If they're researched first, the VSD I becomes available at the same time as the II. The VSD II just uses easier to research components.