1: no disc drive(there is still pcs with disc drives)
2: no ability to use integrated gpu(all pcs in the game have to use dedicated gpus)
3: no laptops
4: no prebuilt pc chassises(like acer predator and hp omen)
5: no older hardware than coffee lake and ryzen(it would be fun for example to build an older pc)
6: more room for harddrives than the ability to install cables.
if they fix these issues, it will be better.