You really should take DW shopping at a few bike shops. There are so many variables that will affect the "feel" of the bike. Battery size / placement, mid-drive vs. hub drive motor, size, and geometry.
Total weight of the bike will vary greatly from brand to brand and model to model. One of my summer gigs is as a bike guide on multi-day trips; we have loaded many e-bikes on our trailer. There was one Specialized gravel e-bike that barely weighed more than the "analog" bikes. More often there have been beasts that require a two-person lift to get it into a slot on our trailer.
I am mostly familiar with Trek bicycles (the company I work for is affiliated with Trek). I've also carted around a lot of Aventon e-bikes and a couple of Rad Power bikes. Any of those brands, plus Specialized, would be a good place to start The Aventon and Rad Power bikes that I've encountered are the heavy beasts. If you only plan to ride from home, weight may not matter to you.
To avoid junk, you should expect to spend at least around $1200-1500 for an e-bike.