Baby-steps. I feel to maximize science recovered everything has to be done in baby-steps: launchpad mission, airborne mission, mid-atmosphere mission, upper atmosphere, sub-orbital Kerbin, Kerbin orbit, Kerbin biome missions, Kerbin high orbit, Mun SOI flyby, orbital Mun, landed Mun. Granted you don't have to baby-step it, but it does make the Mun landing easier when you have lights, landing struts and a ladder. And it does force you to add a docking port to your satellites, considering the far off possibility that one day you may go try to recover that satellite that did multiple gravity assists to end up Jool orbit. That's gotta be worth some good science.