hi tracey..
i couldnt honestly say how sedona would work for you. it depends on the person i think. the majority of people get great results, but not every person.
i did the seminar as well as the tape set, and both were great.
it depends on what you would like to shift in your life with it. i was a bit naive when i first bought it. it was the first self help product i had ever bought and i was really expecting a panacea for all my emotions. although for some, it really does work like that.
i tried dealing with some very heavy duty stuff, and i didnt get the relief i had hoped for. although, on the less deep-rooted emotions, it seems to work wonders and acts as a great philosophy of life, if the releasing of emotions becomes second nature to you. although, having said that, i have seen many people release some really old deep-rooted stuff completely, amd most do get really great results, it just sometimes depends on the person.
so, i really wouldnt to make any kind of judgement on what benefits you would receive. there are quite a lot of posts about it here that you could search for. that should give you a wider idea of the most common results.
i will say this though, the sedona.com website has a full money back guarantee available for 45 days. so if you want to try it risk-free via retail, you can always do that.
i hope you make a good choice 
failing that, do what i have moved to now, which is EFT...
http://www.emofree.com
check out the free manual to learn how to do it.
[This message has been edited by Dr Robotnik (edited April 12, 2003).]