We are new to e-bikes and are getting ready to purchase a couple of e-bikes and have narrowed choice between Trek Verve+ 3 or 4s and Specialized Como 3.0 or 4.0. Wife and I are seniors with some aches and pain in lower back or shoulders/neck. Which of these bike will give us the most upright riding position? I like the Como but and a little concerned that the handle bars cannot be adjusted to be closer to the seat. The Verve+ does have more adjustment in the handle bar and would have more flexibility in the future. Como has wider tire and front suspension fork while the Verve has a suspension seat post. Any guidance and words of wisdom would be appreciated.