Currently I was finding a e-bike helps to go traveling and a little bit off-road trails.
If you are out alone, it is nice to carry 3 tubes, a folding tire, an air pump, a fairly complete set of tools. My mommy is not going to come pick me up after something breaks, she is deceased. Plenty of water, rain gear, sometimes a map or a gps in a rain pouch. Stretch frame cargo bikes allow one to tote 25 lb of accessories without overloading the rear tire. If you camp off the bike, you may want more weight than that. Some have bosses in the frame to mount a front basket or pannier rack without steering the load. The weight, well I got used to it. Cheapest weight to lose is around your middle and on the thighs & rear. I lost 55 lb biking everywhere instead of driving. When I ride 30 miles to my summer property, I carry 60 lb of groceries, ag supplies, tractor fuel, clean clothes, whatever. In addition to the trouble+rain kit. My bike & kit is 94 lb w/o groceries. I can pedal it up a 15% grade loaded if the throttle has failed in the rain.
I like 26" wheels for saving my hips on potholes. I like 55 psi tires for no drag, 2.1" or 2.4". I like yuba and blix bikes. If you like changing the chain frequently, giant momentum makes a nice mid drive cargo bike. I get 5000 miles per chain on my front hub drive yuba bodaboda (out of production). Motors about the same life, but a power wheel is easier to change than a chain. After a hub motor wears out the gears or the clutch, they pedal home fine with no drag. I have 7 years and 12000 miles on my cargo bike.
No store in a city of <10000000 people will stock a bike for small people except a pink one with rim brakes and a Holly Hobbie logo on the seat. I had to order in my yuba from California, 2500 miles away. I took the measurements of the kiddie diamondback MTB I was riding, looked for something a little different, ordered prepaid. Know your body dimensions and what size frame and preferred seating style you want, before ordering. One size does
NOT fit all.