Was just coming on to provide an update and to thank those that provided responses but seen I've been beaten to posting the outcome.
Felt like a pretty straightforward hearing where the adjudicator listened to our point of view, took some time to examine the photographs and quickly found in our favour.
A big genuine thank you for those who responded to my queries and to those who keep this website running. It is a fantastic resource that was extremely helpful and gave me the confidence to go through with the appeal. I hope those involved take satisfaction from the knowledge that they are really making a difference and hope that it will continue to be available for those who need it in the years to come.