First off, in this lineup I'm thinking about having Papi bat 4th as protection for Jones. Papi would be the best hitter in this lineup, whereas Manny has (theoretically) been the best hitter in this one.
Second, I proposed a lineup similar to this one earlier (except it had Manny still on it) and it was mentioned that Aramis Ramirez almost becomes overkill. I tend to agree, especially if Mike Lowell can come back AND we can make the personnel moves necessary to field a competitive team.
I'm not that excited about Ervin Santana. He looks like he'll be really good, no doubt; but I'm just not that excited about him. He's certainly not unhittable, though obviously he's very good and would be a great addition for years to come. In any case, here's my proposal:
Youk
Pedroia
Ortiz
Manny
Jones
Pena
Varitek
Lowell
Gonzo
That's a solid lineup 1-8, with a tremendous fielder at the 9 spot.
Also, its essentially the same defense we had this year, particularly on the left side of the infield where we could have 2 gold glove winners. Lowell's defense automatically improves the pitching and, honestly, I think youkilis could someday win a GG at 1B as well. He's been amazing over there.