Menchov won the competition for best rider in the mountains and for best overall ("combinada" in Spanish). He almost won top place in the points competition as well (winner of most intermediate sprints). He also won the critical time trial on Saturday.
Joost came in 12th in time trial. He said he'd hoped to be one of the top five finishers but, but after all his work in the last few stages, he didn't have the legs for it.
You can read Rabo's wrap-up on their web site. 23/09: Chronicle of successful Rabo Vuelta. It begins thus: "The Rabo ProTeam performed extremely strong in the 2007 Tour of Spain. The cleverly assembled team achieved all of its goals: stage victories for sprinter Oscar Freire and the final victory for Denis Menchov."
Despite (or maybe because of) frequent and thorough testing, there were no drug scandals this time.