GO GET KOTOR!!!!
If you have a good pc, it is better for pc because you can download hella new content, and even make your own if you know how.
I havent tried II either though, but the first one was fucking dope.
Oh, and I like how you phrased your question. When I saw the title and came in to post I was going to bitch, because if a game is good at one point it doesnt just stop being good when new games come out, it becomes a classic.
But, you phrased perfectly homie. "compared to todays standards" is the key here.
Yes, even compared to todays standards, it is a great game, graphics are good, gameplay is better than many newer games, music is good(not mass effect status but still good) and it has cool characters that you will remember.
Oh, and it has a great replay value, most games nowadays(excluding multiplayer games) have little to no replay value, but this game you can play 2 or 3 times with full satisfaction.
Go good first time, bad second, and third, the hardest, neutral.