Now don't make fun of me - but I like some of the Canadian Brass' stuff and I'd definitely recommend their perfs of both Art of the Fugue and the Goldberg Variations. You wouldn't want them as your primary versions but they are quite refreshing and interesting to hear done in brass after hearing them the "normal" way a zillion times.
You can listen to track samples at Amazon:
http://www.amazon.com/exec/obidos/tg/detail/-/B00003OP6H/qid=1132344074/br=1-2/ref=br_lf_m_2//002-8619240-9594456?v=glance&s=classical&n=42313
http://www.amazon.com/exec/obidos/tg/detail/-/B0000026NK/qid=1132344074/br=1-8/ref=br_lf_m_8//002-8619240-9594456?v=glance&s=classical&n=42313
You can listen to track samples at Amazon:
http://www.amazon.com/exec/obidos/tg/detail/-/B00003OP6H/qid=1132344074/br=1-2/ref=br_lf_m_2//002-8619240-9594456?v=glance&s=classical&n=42313
http://www.amazon.com/exec/obidos/tg/detail/-/B0000026NK/qid=1132344074/br=1-8/ref=br_lf_m_8//002-8619240-9594456?v=glance&s=classical&n=42313