Not really. With a VPN, the only change is that the networking between A and B now go through a tunnel with no changes to A or B. But if you get a seedbox, A is completely removed from the picture and you just have a connection between B and C.
It takes just as long to download them on a torrent client ¯\_(ツ)_/¯
I don't live in the time zone as the TV shows I watch, so having a delay isn't really an issue. And even if I did, I wouldn't watch them immediately anyway, that's kinda the whole point.
dude, at least for tv/movies, just use ultra.cc (cheapest plan) and kodi can connect to it via https so no need for vpn and you don't even need to to download anything - super easy