Finally bit the bullet and had my gait analysed and ended up buying a pair of lovely Brooks....sooo comfy too. DH said I'd be annoyed if I got them muddy doing Park Run so I ended up getting some Adidas trail shoes as well....very comfy too and they certainly have a good grip!
Don't think I have ever spent as much money on a pair of shoes in my life! I traded in my old Reeboks and got £20 off and the Adidas were half price so not as bad as It could have been!
No excuses now....😀