Presently, I'm using a custom built Win 10 Pro 64 machine, Z97/Intel 4790K/Radeon R380 based machine. Vegas Pro 13 is the platform. Currently running 16gig ram. System drive is a SSD, but assets are on spinning SATA drives. I was considering either going to a M.2 SSD for assets, or instead upgrading ram to 32GB. Or maybe just saving the money for a move to a newer generation CPU/Chipset.
Be interested in hearing from others with experiences. Especially in terms of render times and timeline playback improvements.