I think you need to follow Pethead's advice. As they said these shoes are targetted at different running styles, so I can't see how they'd all be suitable for you. Also as everyones feet are different, you cant depend on other peoples view of the shoes as a particular brand may not asuit your foot shape.
From the blisters on your instep, it does sound like the foundations are giving you too much support, so this may help the shop that does the gait analysis guide you towards shoes that over little or no support.
The shoes you've mentioned also differ markedly in price, so you may want to decide your budget before you go into the shop.