I just checked, I think it was mentioned earlier in the trhead but yes it seems FSR does have AA whereas DLSS does not, look at the comparison below, note the AC units above the doorway especially.
DLSS Quality:
FSR Quality:
Curiously enough the framerate is higher using FSR too lmao.
Edit* Oh yeah just did the car bit where it was mentioned in another post here that the framerate tanks a bit during the whole section, and yep if I wasn't looking at RTSS then I'd never know but assuming anyone is on a lower fps average then they'd notice for sure. My fps range in this section varies bewteen 90 and 130!!! Crazy given that barely anything happens in this part of the game other than pushing the truck and a handful of infected spawn:
Keep in mind, a new patch is due this week which is said to optimise the CPU and other performance improvements.