Single gear is just easier,relaxing.I carry a 80 liter backpack,pull a dog trailer with 90lbs of dog/spare parts.Have all my camping gear for a very comfortable 10 day trip.Yes,I do walk up steep hills pushing my bike,carrying my backpack,and walking my dog.And I love it.I plan well,fix my own bike,always have spare parts,and front and back spare rims.I use paper maps and a compass.The best part is my son does the same thing,except he has 105lb dog in his trailer.Go for it.