Hey, I use NMM for Skyrim. I'd use it for FNV but it has some troubling installing certain files to the right places (at least the last time I tried, which was during v0.43). Nexus Mods is still my go-to for Bethesda games. Really the main thing I can think of right now that I don't like is the automatic server selection. I have fast internet (100 Mbps down), but it'd be nice if NMM would download from a server other than Salt Lake City when I live in SC. Good luck in the future and Godspeed!