Today it is possible to dive head first into electrical bikes or dip your toe in for a little taste. In some towns you can even rent electric bike to get a better feel for them... Rocket Electrics in Austin Texas for example, offers foodie tours and also has a multi-day SXSW and F1 race week package for people who want to dodge traffic and get an up close view of the city. For the purest experience, purpose built ebikes are the way to go (bikes that were designed and sold as being electric, not converted later). They are lighter, tougher and more capable than ever. Whether you need a folding bike to stow in your loft or take on a plane, a tandem to rent and ride with your friend on vacation or a downhill bomber for free riding on mountain trails (no need for a chairlift!) there is definitely an ebike out there that's fully capable.
Do E-Bikes Have Drawbacks?
Obviously, I'm a huge fan of the technology and it's true that the breadth of products has grown thanks in large part to widespread acceptance in Asia and Europe but there are some things ebikes still struggle with.
If you're a purist mountain biker who is barely accepted on hiking paths to begin with, ebikes may seem like a threat. In much the same way that snowboards used to be outlawed at ski resorts like Vail Colorado in the 80's ebikes are still in their early days. Eventually snowboarding became mainstream and Burton helped to gain mass acceptance by launching a viral initiative challenging holdout resorts. These days, Deer Valley Utah remains a "ski-only" resort but you can snowboard pretty much everywhere else and I feel like that will become the case with ebikes as well. Once the technology becomes better understood and appreciated it won't feel so threatening to some. I think traditional bikes are awesome frankly and I still own one for silent, light weight cruising.
To be honest, I mostly use it on wet and snowy days or when parking overnight in high-crime areas where theft or vandalism could be a risk. That said, I recently picked up bicycle insurance and am feeling a lot more comfortable from a theft and liability standpoint. To sum up the cons of electric bikes: they tend to be heavier, louder and almost always more expensive than traditional bicycles.