bhoqeem: Well, I still keep all digital copies of my Ultima games from the old days--from Akalabeth to Ultima 9. I was so happy when I saw them released at GOG and bought the most "playable" ones--starting from Ultima 7 bundle. The previous ones--well, I could no longer stand the graphics and gameplay, except for Ultima 6, which is still my favorite. I replayed the incarnation of Ultima 5 through the Dungeon Siege mod version and enjoyed it very much.
What I love the most are Ultima 7 series, though. I fondly remember Serpent Isle as the first RPG I've ever played that felt so deep, back in 1994. IMHO, the only RPG game that could closely matched or even win over it in terms of story telling, plots and background, was Xenogear (now, I REALLY wish that game to be ported to PC or even remake. It would be a blast, for sure).
Hhhh....
Speaking of Ultima 9, I have played it with the community patch and found it very stable, very playable. But like many Ultima fans, I too miss the companions--Iolo, Shamino, and Dupre. Without them, the Avatar felt so trite and hollow throughout the game.
I to love Ultima 7 out of them all (I enjoyed them all but 7 is when I really fell for the series). I guess my love for Stormbringer from the Michael Moorcock books really solidified it when they brought out Forge of Virtue and the Black Sword.
As for Xenogears, I kind of cheat a little. I use an emulator to play my original PSX version of the game (so technically it's on PC LOL). I love that game but I wish you could save more often early on Disc 2 during the story telling mode. I do the same for Persona 2: Innocent Sin but I kind of have to since I need the English fan patch just to read it. I'm not as patient with scripts as I was when I originally played the game.