@ElPollo,
I agree the Michelin soles on these are tough and durable. I also am pleased with the ankle support of the Tracker Forest ESC boots. I am quite surprised you are able to use both a leather insole and Superfeet insole in yours. I have moved to wearing minimalist shoes and boots, initially for wider toe box and comfort. I used to wear 10-1/2 to 11 shoes and boots, but now wear 12's. I don't know if this is a factor of advancing age and/or expanding feet that I noticed after COVID slowdowns when I was commonly wearing flip flops in house for extended period. I too used to use Superfeet in most of my boots and shoes. I do have flat feet and tended to walk heel first, which made my heels sore without cushioning and that also seemed to me to make ankle turns (long time problem for me) more an issue. Now, I walk/hike more flatly with more emphasis on coming down much more on the front and middle of my foot rather than heel. I do wear middle to heavier weight socks. I initially tried my Superfeet in the Tracker Forest ESCs, but was getting some boot rubbing on top of my foot. I also tried a custom leather insole from some quite heavy custom boots. Again, these were too thick for me in the Forest Tracker ESCs. The supplied Vivo insoles were too thin for my comfort on rocky trails. Through a recommendation I saw on a minimalist shoe site, I ordered bundle from NorthSole (
https://northsole.co/?syclid=967af2ab-a51e-4251-b774-6ea63ffad90e) their LegacyThree standard cushion and Legacy extra cushion insoles. I went with Large for sizing, which says up to 11-1/2, but that sizing has worked well for me with my Vivo 12's. I first tried the Legacy extra cushion, but was again feeling rubbing on top of foot and toes. The LegacyThree standard thickness has worked for me in these boots. The overall thickness of the insoles have slightly compressed with usage, but happy with cushioning of these. Possibly the usage compression would have been eventually usable for me with these boots, but not worth hot spots and blisters to get there. I used the thicker Legacy extra cushion into another pair of Vivos that are a mesh, very breathable shoe that has SG soft ground soles that are thinner and far less durable. The extra cushion have increased the comfort in those, but doubt the thinner soles will last much longer. I have used those to walk/hike in hot summer weather.