www.seabreeze.com.au/forums/Stand-Up-Paddle/Review/Inflatable-SUP-help/
Have a look at this thread on seebreeze there's a bit of chat about inflatables.
Hope it helps.

if you're in Sydney, you can test ride our 15psi rigid inflatable surf SUPs for free

Windy,

Next time you are in Perth drop in and borrow the Starboard Astral and the C4 Isup and give them a go.

Hi windjunky,

Fanatic have just released a new range of inflatable SUP's which look pretty good. Check out the video on this page link below.

http://www.fanatic-sup.com/content/products/sup/fly_air/index_eng.html

We've had nothing but glowing reviews from customers who have purchased the Hobie inflatables too, apart from the pumping up issue.

Enter the inflatable electric pump to do most of the work for you.

The Inflatables are good, or even excellent, provided they fit your circumstance.

DM

Decent booties sould save your toes