I'm like brett65. I might be standing close to the center of the field during flight, but i don't hasitate to walk towards the end of the field.
espacailly on oneside of my field..there nothing for me to judge depth against..no contras , no landmarks close enough.
Plus I clipped the stupid fence too many times. it's just a stupid wire fence..kind of like an electric fence for cows..to keep
people with ATV out.
One of my problem at first was landing on the outside of the field.

Plus the models look the same size to me wheather it's a .60 or .40 during flight.
I'm basically flying further out with a bigger model.
Sometimes I forget I'm flying a biggier model.lol
Plus the field is set east and west.lol You get the crazy sun glair in the morning when we go flying before the wind picks up.
And in the evening after work is worst...that's the side that dosn't have any contras.