CO said:

The ST has really brought back everyone being positive about a SW movie, just with simple photos of the real Chewy from the OT days.

but here is an early Episode 7 poster from MTV.com:

http://mtv.mtvnimages.com/uri/mgid:file:http:shared:articles.mtv.com/wp-content/uploads/2014/05/Star-Wars-VII-Cast.jpg?width=480&quality=0.85

Yes very positive but don't click on that link everybody, it'll only depress you all again. We don't need to see all the ST cast dressed up in PT costumes.