PSG knocked out Liverpool and Arsenal. They are one of the best teams. Inter though has knocked out both La Liga and Bundesliga winners to reach the finals. Statically PSG have never won the champions league and Inter Milan has won more than all french teams ever combined. But most of those Inter's win were from another decade. Inter did reached the finals two years prior too but what's more important is current form. Both of these teams has eliminated one of the top teams in Europe and undoubtedly are among the best. But deep down inside, I believe PSG would win the title for the first time. It could be bias or a preference but the bookies are also preferring PSG.