I think sometimes we forget that only the healthy, mobile people geocache and that's far from the truth. Easy 1/1's are good for those who cannot do a 1 mile walk up and down hills. This way all who wish to partake are able to.
Personally, I don't mind 1/1's or 3.5/3.5's. Sometimes I don't feel like bushwacking and am thankful for those easy 1/1's.
My $.02 worth.
Ken