I think everyone should try it! There's some caveats, though: first, the game is very "anime-like". To put it simply -- everything from the art style to the story is very reminiscent of Japanese animation and if you're one of those people who find that sort of thing repulsive, you definitely won't enjoy this game.
Second, you should know the game has a pretty unique progression structure: you have a menu for the RTS combat missions (which I found to be quite easy even in the hardest of difficulties, although enjoyable) and a separate one for the story portion of the game (which plays like a sidescrolling visual novel or a simple adventure game, which is where the true meat of the game is). The story is very carefully crafted and is most definitely one of the craziest and most satisfying ones to see unravel in all of gaming, IMO. It left me thinking about it long after I finished playing it.
Overall, if you can stomach some classic anime tropes here and there, and you don't care for sub-par combat, give it a go. It's definitely worth the price of admission just to experience the beautiful graphics, fantastic voice-acting (at least the JPN dub), and incredible story.
EDIT: Oh, and the OST is full of bangers as well! Artistically I can't really point out anything that stands out as being shite, and as a product I think it's definitely worth its cost.