Loved the bonusmaterial from TF1. The Making Of featurettes and the Shia improvisations were the best.
My Wishlist for the upcoming DVD/Blu Ray Release:
Audio-commentary Video-commentary with Michael Bay and Cast & Crew members
several hour long Making of about Pre- Production and Postproduction
Featurettes about the on set Special effects
The world record explosion
The work with ILM and Digital Domain
Of course the Trailers and Teasers
The musicclips from Linkin Park and Green Day (Must Have!)
BD-Live with downloading material
PIP (Map with the locations of all Transformers during the movie)
Which features do you like to see in the DVD?