Anakin's turn to the dark side a little rushed?
I mean, it's like this:
Anakin: Obi Wan I'm not leaving without you you're my BFF! No! I shouldn't kill Dooku he's unarmed!
Anakin: Padme, I love you and we can raise the baby without deceptions or anything I'm tired of it.
Palpatine: Jedi are just like sith.
Anakin: Palpatine, that's not true! Jedi are protectors of the peace! Sith are evil!
Palpatine: this sith dude could prevent others from dying!
Anakin: really...
Palpatine: I'm a sith lord! Join me and you'll save Padme!
Anakin: Gasp! You're evil! I wanna kill you! I'll report you to the council immediately!
Anakin: Don't kill Sidious! I need him! *cuts off Mace's hand*
Anakin: OK I'll be evil now
Sidious: Good. Now you're Vader. Go slaughter younglings.
Vader: Of course. *ruthlessly slaughters jedi*
Vader: I hate you Obi Wan even though I saved your life many times and you were the closest thing that I ever had to a father and I risked my life to save you only a few days ago!
Get it? He's good, and then turns evil FAR too quickly and without much reason. Anakin should be smarter than to listen to a sith.