A demo should be a well optimized teaser for an upcoming release, but Tekken 8 is suffering from audio and lag issues that are concerning.
Tekken 8 Launch Edition PS5/XSX via The Game Collection (With code)
Why did the “real time” reveal trailer for Tekken 8 using UE5, look much more advanced in lighting/visual presentation than what we are seeing now in Tekken 8? To me, it's completely
Tekken 8: Rebuilding Tekken in Unreal Engine 5 + Tekken's Legacy – IGN First
My Tekken 8 experience : r/Tekken
Analysis - [VG Tech] Tekken 8 PS5 Frame Rate Test (Demo)
Tekken 8 is the series' most approachable entry yet
Tekken 8 PCGamesN
GRAPHICS ENHANCEMENT AND OPTIMIZATION GUIDE :: TEKKEN 8 General Discussions
Tekken 8 is a huge Unreal Engine 5 letdown, does not use Lumen & Nanite
It was absolutely necessary this time” Why Tekken 8 has so much on-disc content at launch
Tekken 8 review for PS5, Xbox Series X, PC - Gaming Age
Tekken 8 - PC Review - Thumb Culture
Tekken 8 tech preview: the first fighting game based on Unreal Engine 5