Ah yes, I have seen your posts on L2D, welcome again!
I too like the stock height of the Edge, especially for maintenance work without needing ramps/jackstands :hyper:
Weathertech is a popular option, as are Husky products. I use Weathertech year-round, and they have served me well. Have not been too slippery at all. Mom has been OK with them as well, and she's well into senior status
An idea that just came to mind was to spray PlastiDip onto these Mats to provide grip, maybe someone else can chime in on that/durability for that purpose.