What the hell is with Glados being in this film? That's just weird.
Anyway, on one hand the trailer looks like a sort of more mature Power Rangers film directed by Michael Bay or something. At least, it definitely seems inspired by these animes and kiddie TV shows where people fight monsters in giant mech suits (e.g. Neon Genesis Evangelion, Power Rangers).
On the other hand, it is directed by Guillermo del Toro which tempts me to go check it out because his films are usually pretty good.
I think I'll watch it if I have time.