I personally, will be seeing this movie. I loved the first one, the second was a meh, but still enjoyable.
I also love Transformers as the cartoon, toys, and WfC. I am a big fan of the lore.
This does look interesting to me at least. But one big concern I have with it is (judging from the Movie's canon anyway) that I thought that cybertron was destroyed and most of the transformers were killed. So I am kinda wondering how such a gigantic fleet (of only Decepticons for some reason) came from basically no where (and I highly doubt they were all on the moon).
Hopefully it gets explained.