Since I'm kind of a noob RPG gamer, I figured playing a human warrior would be a good way to play my first time through, so my party is almost always Alistair, Leliana, and Wynne, with Alistair and myself being the tanks. I don't have any good AoE spells yet, except Wynne's earthquake spell, but last time I used it it glitched and I couldn't control anyone in my party.
I'm thinking of being the rogue next time, but also being a mage might be fun. I've tried to always make "good" choices this play through because I wanted Alistair, lol. Next time, I think I'll be more evil, and definitely use different party members. I've hardly used Sten or Morrigan, and haven't used Zevran at all. I know there will be at least one more person added to the party, and one optional person (I've read the spoilers, can't help it). I'm pretty sure I'll have the optional person executed instead of adding him... but next time I will try to play totally different, maybe even making my character male so the Alistair romance option won't be available.
Since I"m on dial up, I can't download any of the extras (well, I'm not willing to wait that long anyway).. so I'm thinking I should buy the collector's edition, or game of the year edition for the extra content. I really don't want this game to end!