I just spent three months riding and re-riding those same bikes. I ended up with the Alight 2, and I love it, but I'm much taller. They all felt almost equally good to me, though, so in the end I went with the shop I liked best.
I did have a super weird experience at one shop where I rode the Trek. The lady tried to put me on a frame I could not even straddle. (I'm tall, but it's all torso- the legs are stubby.) Like I could barely stand on my tippiest toes (think ballerina point shoe style) straddling the frame. She told me it didn't matter because I should leap off to one side and lean the bike every time I stop. (Ummm.... I'm pregnant and leaping isn't happening.) In fact, after she pushed me into a test ride, I had to find a curb to stop by and get off.
So the point of that whole story is make sure you have a fitter you trust. Don't let them just look at your size and tell you what you "should" ride. Make sure it feels good. It won't be fun otherwise.