Hopefully this is some news.

Here's a short tidbit on the finality of the third movie in the franchise from IGN.com:

Transformers 3 End of the Line - Movies News at IGN

 

eh not suprised, i was fully expecting TF3 to be the last of the series, at least, till a revamp happens

i think we actually knew it would be the last one, i can't remember

 

Be amazing if Hasbro follow Marvel and start their own studio to make the next set of movies their way.

 

Yeah, I'd love for that to happen too, but I think it won't happen for at least another 10 years. More 'Hasbro' movies probably have to hit the market first, and they have to do well to warrant creating their own studio.

 

i also posted it here with full article
http://www.tfw2005.com/boards/trans...bonaventura-comments-megan-fox-departure.html

 

Pretty much just another source confirming that the third film will be the end of the Bay Transformers franchise.