I meant to update this thread since I gave this all a whirl last weekend but never got any pics unfortunately.

Products used:

Meguiars Hyper Wash
Bilberry Wheel Cleaner
Iron X
Meguiars Clay Kit
Werkstat Jett Acrylic

First time having a go at claying and obviously I was brilliant at it ... Didn't drop the clay bar but had to really work it in some places to get some of the bonded contaminants out. Surprised how much work I had to put in as I thought it would just glide around and strip everything off. The Iron X I was very impressed with, real powerful stuff and would definitely recommend using it. It does stink like fuck though! Then finished it all off with a coat of Werkstat Jett Acrylic spray and bodywork felt amazing after all that. Over the next few weekends I'll be laying on more coats of it but overall I'm happy with how it turned out and car has stayed so shiny all week even though its been raining like mad, the beading on it was amazing.