Yes, because the idea of it pushes you to optimize.
Current Vegas still struggles with RAW formats without transcoding. Version 70 would ingest BRAW and ProRes RAW natively, with full metadata control. sony vegas pro 70 better
Current versions natively support modern codecs (HEVC, AV1 in some builds), higher resolutions, HDR, wide color gamuts, and hardware-accelerated encoding/decoding. Vegas Pro 7.0 lacks many contemporary codecs and workflow conveniences. Yes, because the idea of it pushes you to optimize
These tweaks close 70% of the gap between current Vegas and the mythical “Pro 70.” AV1 in some builds)