Julia: I can't give you any advice on the bra as I don't own it yet. It looks like it offers no support in the deltoid/tricep area. What intrigues me about it is the possibility of being able to wear it in public and it could be hidden under clothes. I like the scoop neck and no sleeves on it.
Since you are 5'2", I don't think the Eve shirt will fit you well. I'd stay with what you are currently using. The Alignmed product was extremely short on me while the Intelliskin is almost to long.
Intelliskin was good about returns and exchanges as long as the product was in excellent condition. I don't think you'd have a problem returning it if it irritated your symptoms or didn't offer the support you were hoping to get.
I didn't realize they wanted $95 for the bra too.
It's 1/2 the Eve shirt! Women get ripped off all the time with small clothing!