I got my gaming rig recently and played all the releases up to Rogue only this year. I assure you my specs are modest enough and it’s just the game that is poorly optimised. Even Watchdogs 2 ran better than this.
Unity was the game I was most hyped for, especially because of its graphics and bigger maps. I even went to speedrun through the last three games to catch with the lore and begin playing it as soon as possible.
Alas, my PC couldn’t meet up with the heightened hardware requirements and I had to give up after barely finishing the tutorial with the awful frame rates even with the settings set to minimal.