So, I'm thinking of taking up Xur on his Starfire Protocol sale, and get rid of my pre-Dark Below Light Beyond Nemesis. The new FWC helmets have a higher light rating than my Light Beyond Nemesis anyway. Anything obvious I am missing with this change?
Level 29 voidwalker.
Well besides that you specify voidwalker and starfire is a sunsinger chest, my only caution would be your stat changes. If you use grenades a lot (as a sunsinger you should!) you might take a hit on your discipline stat by using Xur's starfire. All of it's points are going to intellect.
If you rely on self-revive a lot, such as in the raid or soloing nightfall, I could see a heavy int build being helpful, but I still prefer a heavy discipline build, like what I'm rocking now with my Praxic... 263 discipline lets me throw grenades out as fast as the animation allows for during my super! it's fun as hell and melts bullet sponges like the psion flayers when using sticky grenades!