Me too!!! I have to give mine a haircut every couple of months but every non reefer who looks at my tank loves my "electric green grass". Also it's my husband's fave and I need him to keep morally supporting my addiction so it stays!
I've always liked it myself. Good coral for frag trades and lfs credit. :D I've seen the back glass of some aquariums covered in gsp that look pretty cool too.