Re: Thor 2 Dark World news, speculation and pictures possible Spoilers - Part
It makes sense. It fits right in line with Marvel Studios timeframes for trailers. A first teaser is released about 7 months prior to the release date, and a final theatrical trailer about 2 months before.
And remember the redesigned Phase 1 box set is being released on that same date as well. A brand new trailer release will do well for hype.