Topo Athletic
Terraventure 3

Topo Athletic
Topo Athletic

Topo Athletic

Topo Athletic

Topo Athletic

I would give the Topos a try. I've had two pairs of Trailventure 2 (and several pairs of Altras) and have found them to be similar in width to Altras. I think Altra are slightly longer in length especially the Lone Peaks. As mentioned previously by other posters - you really need to try them on. In my experience the Topos are a bit more rigid than the Altras, which I find more reassuring in use. As with all hiking gear decisions, it depends on what fits you best and what makes you feel good on the trail!
I really should’ve mentioned I’ve tried the Terraventure WP and it reflects the issues the reviewers have. It’s pretty tight at the knuckle of the feet to the toes.
My favorite shoe ever. Also recently demoed the terraventure and thought it was solid as well.
I prefer to use my hiking boots for terrain like picture 2 - 5 (in the mountains basically) because I like thicker soles not to feel the rocks, and I wand to protect my ankles ! However, I mainly hike with trail runners for everything else (I use the Topo Athletics Terra Adventure 4). I'm considering testing the Topo Trailventure, they seem to be a hybrid between hiking boots and trail runners, but not currently in the budget as I don't need new shoes. And yes to hiking poles, they are great for balance as it almost makes you like a 4 legged animal. In my hiking group, I was the only one using poles, my partners are much more fit than I am. However, this year on our annual 100km hike, they all used poles and they told me that they could tell how much it helped them too !
Topo has a tighter/neutral fit it the mid-foot. I have a narrower foot and couldn’t get a good lock down in Altras. Tops are also primarily low drop instead of zero drop which might be an easier transition for you. I really like my Topo Terraventure 4.

Mount to Coast
H1
Versatile road-to-trail, but struggles on wet, technical downhills.

Altra
Lone Peak Series
Spacious toe box, but cushioning and durability are polarizing.

La Sportiva
Prodigio Series
Great technical grip, but unstable for some, with sizing issues.

Nike
Pegasus Trail Series
Versatile for non-technical trails, but poor on wet, technical.

Mount to Coast
T1
Lightweight, cushioned; but lacing and underfoot protection are issues.

Ranked #1
Salomon - Speedcross Series

Ranked #1
Hoka - Speedgoat Series

Ranked #1
Mount to Coast - H1

Ranked #1
Salomon - Genesis Series

Ranked #1
La Sportiva - Prodigio Series

Ranked #1
Mount to Coast - H1