Midfield is a very fast circuit, with all but one corner being fast, at least 3rd gear. And even the tight hairpin has an incredibly fast entry, from either direction.
Deep Forest, has many fast elevated turns, and only one main overtaking zone, Turn 1. In many cars, there isn't even any need to brake for the final half of the lap.
As much as I can understand you want non-speed focused circuits, your reasoning makes no sense with your own personal favourites, which can very much be considered speed circuits.
GTSport has many non-speed focused fictional circuits.
Dragon Trail Gardens
Alsace
Sainte Croix
Kyoto (inbetween speed and non-speed, very good mixture)
Lago Maggiore very much isn't a non-speed circuit. There are multiple large braking zones, no very long straight, and focuses on cornering.
It's only really Dragon Trail Seaside, Tokyo Expressway and the ovals which I would consider as speed focused.