I have spent a couple years looking at step-thru bikes before finding one I love, but then again, maybe I'm picky, picky? My go to bike is a beach cruiser by Del Sol, very heavy, one speed with shock absorbers and very comfortable to ride unless there are hills and/or wind involved. Also, it's so heavy that I can't really get it up on the car carrier by myself. I rode many models including the Townie and did not like the fact that when riding the Townie, if I turned the handlebars, I could easily hit my foot while pedaling. This may be due to my height, 5'9" or the size of my feet, 10.5. I also did not like the fact that you were flat footed on the ground from a seated position.
During Covid, we have taken 2 trips in which we did a lot of biking, Vermont and Palm Springs. In Vermont I rented a Suede model by Giant and loved it. Still upright, but light weight and multi gears but not too many. Those bikes with 20+ gears, you don't use them all anyways! When we came home I called my bike shop to inquire about ordering one as I already knew nobody had any bikes. They told me the Suede was discontinued but advised me that a comparable bike would be the Vida Momentum. I ordered it, site unseen and it finally came in 6 months later. It has 8 gears and is an upright bike, step thru and very light. It's been great so far. I can easily lift it to place iron the car carrier or on the storage rack we have in the garage. One side note, even though I measured for the Medium, the Medium felt too close in the arm reach for my liking and I took the Large frame instead. Luckily the bike shop had a Large coming at the same time that was unsold. I ordered the Teal and it's beautiful.
Good luck picking a bike!