I'd pressure BT to bring out up-to-date drivers. 10.2 has been out for months now, and many new programs such as Safari and iTunes 3 will only run under 10.2. Write to them and tell them that you are not happy.
In the meantime, you can get a copy of 10.1 from eBay - assuming it doesn't cost too much. You'll need to do a clean install, and will need to export your address book and bookmarks.