2 points
If the NAS supports tiered storage, you benefit from high I/O performance for things like video editing.
My home storage is a NAS connected over 10GbE, I never bothered trying to play games off of it, but I’ll bet they’d run great. Read & write over the network at 10 gigabit is faster on a machine with (separate) RAID arrays of SSDs and HDDs than internal SATA3 connectivity which is kind of bonkers for a home user. Plus that has virtual machines and cloud backups running on the NAS side.