I'm pretty sure I'll be able to watch that movie every day for the rest of my life and never get bored of it once. I don't care what the mechas look like, the monsters are huge, and people are fighting them with giant robots. I'm in.
I admit that giant monsters and giant robots is not my thing, so I wouldn't expect to like this movie - but it will probably be an interesting testing of the waters to see how far that kind of thing has to go at the moment.