I've been using all of exodia's and EE's packs, along with the random girl expansion by (I think) sgb. I haven't tried any others yet - I haven't had time to play lately, and I'm kind of just biding time until the next release. This one isn't exactly unplayable, but its annoying enough that I've chosen to spend my insufficient free time on other, equally unproductive, endeavors. Like Mythbusters... I love that show, since I can do nothing for three hours straight and still feel like it was a good use of my time, since I learned something. Even better, I generally learned something that involves explosives, fire, large fast-moving objects, or something equally dangerous to the health of myself and everyone around me.