I think it's the bugs that bring it down. If you don't encounter any terrible ones like he highlighted in the review your opinion would definitely be a bit more favorable. Still a 3 though
Also Jones saying Vito like "V. Toe", is that the proper pronunciation?
Yeah I've been really lucky with bugs and crashes, not a single crash in 31 hours playtime (on PC). There were the constant changes in the lightning of the game that was very jarring, but they patched it very quickly. Besides that I haven't encountered bugs either really. Something minor with NPCs sure, but nothing game breaking. Someone getting stuck or clipping with enviroment, stuff like that.
About the pronounciation of Vito, this is how he is called in Mafia 3 https://youtu.be/fUTohbDoDmA?t=80 it's really early game cinematic so spoiler warning! Link is to the exact part in the video where Vito is said.