weak movie, that was slightly less disastrous after acquiescing to fan complaints.

No character development for the turtles. Almost no screentime. without April present.

Shredder might as well been a robot. No humanity, nothing tying him to the turtles at all.

The first 20 minutes.

Gob was useless.

Finally got a PG-13 movie in the franchise and they still can't use bladed weapons on anyone

Bullet proof turtles

Lack of ninja action

pros
Actually didnt hate Megan Fox too much
They kind of felt like teenagers

The Nick show is more riveting and lovingly crafted go watch that.
Or read the IDW comics. Doesn't look like the studio is going to change their formula after making bank like they are right now.