I wanted to share the news...I took the plunge and just sent the order form for my sensewear

I was told I should get it in couple weeks time unless it takes longer cuz of unforseen reasons. Now I just have to wait

She said normally they tell people 30 days but it doesn't take that long.
I went with the sensewear mainly cuz of the smaller model and looking at the charts/reports for both as well. Thank you everyone for all the help and information provided.
Oh I also asked the lady if it would interfere with security metal detectors and she informed me that it doesn't interfere with the product itself. In the sense the data will not be affected if you walk thru them. She also said so far even at airports (as she travels a lot) it hasn't bothered her. Maybe once it did go off and she explained what it was and it was not a big deal.
So I feel better that way cuz I have to walk thru the metal detector every day for work and my major concern was if it would interfere with the data etc.
FYI:
BTW BodyMedia/Sensewear has a 14 day full refund policy if it has not been opened/used. But if Sensewear package has been opened then they charge 15% restocking fee. Also they have a 1 yr warranty for the product.
This is what I paid:
$ 459.00 (SenseWear WMS armband (mini) w/ display, 6 month subscription)
$ 12.95 (Shipping and handling)
$ 0.00 (tax)
Total - $ 471.95