I have to laugh at myself, as I'm starting to warm to e-bikes and really the change has been happening the last month of so. Going from, "Hey, they are for slackers!!!! to Hmmmm, there's going to be one in my future. It's all OK"
I can see they are keeping older riders on the trail, pavement and gravel longer. The rate of adoption of e-bikes and the evolution of e-bikes is astounding; there are some road bikes around now that aren't readily identifiable as e-bikes.
I'll also venture a guess the number of riders in the 70+ age bracket with a comfortable retirement income + discretionary cash may be part of what is driving the e-bike adoption curve.
The downside: I'm a regular at a Tuesday morning ride on the Southern Walnut Creek Multi-Use Path. Meet between 8 and 10 am (depending on time of year) at Govalle Park on Bolm Rd. Ride at your own pace, regroup at the turn-off to the tennis courts, stop and chat at the very end, turn around, ride back and have coffee. Mostly older folks, retired.
Recently some riders are showing up with e-bikes. A few people got them for medical reasons (capping heart rate to avoid triggering afib, bad knees). Now a few more perfectly fit strong riders have showed up who don't really "need" an e-bike, but got one anyway, because...So now the overall speed of the group has increased, and I can't keep up. The leisurely chats while riding along that kept me sane during Covid aren't happening.