Lee might be prefered away from home because of his pace and I think that this may have something to do with Sharp remaining on the bench vs Watford, however I think Adkins is giving Sharp some time to get fit an injury free. I believe he has niggling injuries from when he was at Doncaster, and we probably won't see the very best of Sharp until he is fully fit (Lambert style). That's not to say that I don't think Sharp has a part to play this season.
Of course if Lamberts going to be rested (to protect his ankle) then we might see Sharp and Lee start (not forgetting Connolly). Guly should be back in contention, although it is an away game. So if Lallana does miss out, I'd like to see us start with Puncheon and Chaplow with De Ridder or Falque on the bench. We have some really good attacking options now. If Lambert and Lallana are not in the team we will miss them but it shouldn't be the struggle it was around Christmas when they were out of the team.