It is beautiful. Totally not my thing at all though. The colors are crazy impressive. How do you like the 120? I've always debated getting one because I had a 4' section of wall to work with. But I've also been told, extensively, that a 6' tank is where it is at.
4' is all the space I have too, or I would definitely have gone with a 5-6 footer.
Im loving these dimensions honestly, coming from a standard 75. The 24" depth front to back is really nice. The height is more than necessary but Im using it to advantage. The empty space up top makes it easy to blast flow without disrupting things too much.
Like if you stir a pot of soup from the top, the bottom starts swirling as well.