So far I am really loving this game, def the best of the Horizon games for me. I have been playing Forza games since Forza Motorsport 1 and I am very happy with this game so far.
I have played a mix of it so far on pc and xbox. Both versions are good, only issue I have had was actually on the xbox version where the sound of my vehicle would once in awhile change to some other vehicles sounds lol. PC version has been running great on an old i5 and a 1060 with the latest nvidia drivers. I have a mix of most on high and some on medium, yet to have any crashes or fps issues, I have Vsync on and it has yet to go below 60 fps in about 7 hours.
I love the new map, enjoying the campaign so far, lovign all the options we have to play how we want and the new weather system is fantastic, seeing the same map on different seasons is a real joy. Keep up the good work and keep the content and improvements with updates coming, great start so far! To those having issues, I hope they get fixed soon, all I can comment on is my experience so far which has been fantastic. The game is in much better shape on PC than Horizon 3 was on launch and I love all the graphics settings, alot for me to mess around with. Ripping around in my Subaru in the snow and Fall has been a heck of alot of fun.