I am 317-319 with 3 Guardians and I still don't have Boolean Gemini

Has anyone else not bothered to get this gun? I just don't care about it, and I haven't even looked up what to do to get it really. A lot of the time I forget it exists. I haven't really seen it used except when TTK had recently launched.

Am I the only one that just simply...hasn't bothered?