This is a very expensive effects unit. I assume that if you're reading this review you've already accepted that if you want this plugin, it's going to cost you. There are cheaper delay/reverb combinations available on the market. I cannot answer whether or not this plugin will be worth it for you specifically. That's completely up to your own finances and production needs. What I will say is that this plugin sounds really, really good.
It has most of the things I want in a "spatial" type effects send chain. A distortion (or "grit") section, delay, and reverb (in this case, a very spaced out "plate-ish" sounding verb). Every one of these sections sounds excellent. The character you get from the amplifier section serves to both liven up the reverb while also allowing it to blend into the song, almost paradoxically. This effect, which I like to call "push/pull" inside my head, is a sign of a good saturation. The reverb I think I read somewhere is based on a Lexicon? I have no idea about that but I know it sounds excellent and gives a sense of space without necessarily making it sound like you're in a distinct room. It just gives the sound a generally lush spacey vibe that sounds awesome.
I do wish there were more filtering options but as I use this on sends almost exclusively, it's not a problem to do some filtering before the plugin when it's needed. It also really needs sync and pre-delay in the version publicly released as of this review time, but those issues are solved in a version that is coming out in a few days.
All in all the plugin is very simple. There are not too many moving parts or things you need to think about. Despite its simplicity, what it does, it does with extremely high quality. If that's what you're looking for, and the price doesn't make you flinch, then you should try out the demo of Lunar Lander.