mattwnz:
A store may let you try it out and demo it. Also it may take time for apps to be rewritten to work. So it maybe a case of waiting to see. Hardly anyone has had the chance to try it out, and even those people at the apple event probably wouldn't have been able to download apps on it it try it out. Based on trying out the accessibility features on apple devices vs android (samsung note 9), and things like the inbult screen reader, Apple devices seem like they are far far better for accessibility. I can't even get the samsung note to select text and read it. Instead you have to enable full screen reading, where it reads absolutely everything displayed on the screen, which is one of the most annoying things ever.
Absolutely a store should have no issues letting you use one to see if it suits your needs.