Of course KOTOR is good, it was probably the best RPG of its half decade and it won GOTY awards all over the place.
The same year KOTOR came out, Big Rigs: Over the Road Racing was also released. And besides abysmal games like that, a lot of relatively forgettable games that might not stand up to another go-around in 2020 were critically acclaimed: perhaps selections like Prince of Persia: Sands of Time, Grand Theft Auto Vice City, or even the original Call of Duty, depending on your point of view.
Sands of time, however, was different. If memory serves, it holds up okay. I played it around the same time. It's an old game, so you have to factor that in, but I recall it being pretty decent. COD type games tend to suffer, due to their draw being state of the art shooters, vs. true "creativity". For some reason, I don't feel that way about UT2004, CS:Source, and others. Maybe that's just bias.