I just can't for the life of me figure out how a good writer like Logan
Here's your first problem: John Logan is not a good writer. In fact, he's generally stumbled ass-backwards into his success. Let's look at his filmography:
Bats and Tornado: Really, really bad.
RKO 281: Cribbed so heavily from
The Battle Over Citizen Kane that they had to give a writing credit to the producer / writer of that documentary.
Gladiator: Draft was so bad that it was rewritten top-to-bottom by Bill Nicholson; Logan's only remaining contributions are some of Commodus' dialogue and some structure of the battle scenes.
Any Given Sunday: Rewritten by Oliver Stone.
The Time Machine: Really, really bad.
Sinbad: Really, really (sin)bad.
The Last Samurai: Rewritten by Zwick.
The Aviator: Rewritten top-to-bottom by Michael Mann as a favor to Scorsese.
Sweeney Todd: Adapted Sondheim nearly word-for-word, not much effort there.
Rango: Was extensively rewritten by Verbinski and Byrkit.
Coriolanus: Adapted Shakespeare pretty closely with modern trappings.
Hugo: More memorable for its visuals than its script.
Skyfall: A misogynistic mess of a script.
Long story short, Logan has gotten a
lot of credit for work that really isn't his.
What baffles me is how Baird got the job at all.
Baird did last-minute emergency edit jobs to salvage both
Tomb Raider and
Mission: Impossible II (the latter of which had a cut running more than three hours and was unwatchable). Both wound up making a bucketload of money, and Paramount promised Baird a "high-profile" directing job as a way of saying thank you. That job wound up being
Nemesis.