I have two 2016 Radrovers with +7200 miles between them at 50/50 mix of trail/road. Switched out the standard Kenda Juggernauts 30 tpi 26X4 after 1000 miles to Vee8 120 tpi 26X4 (Vee8 has more closer spaced knobbies like a road tire; but, can do off-road). Very comfy ride with the 18-22 PSI in the tires adding extra suspension comfort. Very low road noise, less rolling resistance, better battery range, longer tire wear, faster acceleration, and better high speed stability with the Vee8 tires.
What I really like about the 26X4 tires over my old bike 700X40c tires are:
- way smoother ride on all surfaces
- I can transition from road, sand, rocks, broken pavement, etc.. at a much higher speed compared to thinner tires
- always turns heads or a conversation starter
- feels like the fat tires stop better with the larger contact patch
What I don't like with fat tires:
- size, needed to purchase larger trays for my platform bike rack, takes up a lot of storage space, larger tubes/tires/rims
- not a lot of fat tire choices, choices we do have are not as flat resistant as other thinner brands (1-3 tubes a year even with Stans+Mr. Tuffy liners)
- kicks up a ton of water/muck/mud, going to take a bath if you don't have fenders
I would have probably gone with an ebike with plus size tires in 2-2.5 inch range if I was +85% city.