Hi Chguava
Thank you for the link. Funnily enough I had messaged him about them a month or so ago, but you jogged my memory so I gave him a call. He's quite heavily booked up and also having a medical procedure soon, and will be out for a couple of months before getting back to his diary. His work is bespoke so he's the right man if you want any modifications done also.
So I will stay in touch with him and investigate other options.
Tks again
Berni