Full flooring for a 10x10 area

[Underdog]

I am also working on my floor and want it all level. I have height limitations in my basement so working hard to minimize anything that raises the floor. I am getting Philadelphia (shaw) brand nylon performance turf that measures 9-11 stimp for all flooring, with built in pad will be 1/2 inch off the concrete floor. I plan to have someone cut out 12 x 24 to 3/4" deep to sink my Divot Action hitting mat so it will also be 1/2" above concrete for all level floor. Has anyone done this type of concrete cutout? Thinking I can just cut several lines in the 12 x 24 to about 2" deep, chisel it down and then repour concrete to get it to 3/4" below surface for the divot action to rest in... Not sure what kind of nightmare I am creating but I'm up for the challenge... current pic attached, have not removed carpet yet. Open to any and all thoughts and suggestions.

I like the turf I selected because my local carpet group can do the install. Also adding about 3 feet of "rough" around the entire sim area...

https://philadelphiacommercial.com/products/indoor-outdoor/details/agility-unitary/54656/green/00300

[Brettster]

Nice Underdog - what did you use for your Stance Mat? And, what will you use for the 3 feet of rough? I see that commercial stuff looks nice, but all nylon is a 'no go' for me, as lighting bounces off of the nylon in ways that mess up readings for my ProTee.