Can confirm Armorpoxy Military topcoat is one of the best products on the market for topcoats. The non slip additive does help it dull down some. Satins can be hard to apply, you have to keep a consistent thickness across the floor.
Fiber can be an issue with floor coatings. Normally propane torches are ran across the floor to burn off the fiber. Diamond grinding the floor is also recommended due to fiber. A nice gloss 2 coat system with epoxy primer and urethane topcoat provides a nice finish. Armorgarage has a nice kit...
Run far away from one day floors and polyurea base coats. Also you should never drive on a floor 24 hours after install. Ever winder why contractors want to do a one day floor?
Sheens won’t match in my opinion. If you want a uniform clear, entire flops needs to be lightly sanded then coated with solvent based urethane. Something with l:
https://slipdoctors.com/products/clear-topcoat-paint?utm_source=shopsheriff&utm_medium=amp&utm_content=link-to-full-site
Check out the Tru Alloy kits. Super easy to use and durable - https://www.garageflooringllc.com/product/trualloy-kits/?srsltid=AfmBOopFXtoRkb6oT0Np6B3nDdNxr6fQBj774MJRtqrMB3xX6HOJEz78
Armorgarage makes a nice, 2 layer solid color floor with epoxy / urethane. https://armorgarage.com/2-layer-commercial-epoxy-flooring/?srsltid=AfmBOorFDbZAzJ5TZwR8lProJPttLuwUC5TXVohq6-TbAjMuZlaAeZyj
Long pot lifes that are really easy to roll and use. Epoxy is known for excellent adhesion so...
I’ve had a few installers tell me about issues with Penntek, specially there polyurea basecoat they flake into. Simiron is pretty good from what I’ve heard.