Thank you all
Gaz - you will see a little trailing at 100% but as long as you (for me) use the 500 rule or less everything is good
sirch - i got the idea from lonleyspec. Having been used to 10mm on a 7D and 16mm on a 5Diii the Samyang 24mm 1.4 really cuts down FOV hence the 3 shots. I am sure PP will get easier with time.
mike - thats what I was aiming for, cheers
webby - a bit of planning and good old fashioned luck for the weather, its a really relaxing way to take photos. Well providing its not on a work night!!!
Peter - Think your right, I was hoping to have left that corner just dark enough for people not to spot it