Hmmm. . . . Chips, scratches easily, hard to clean. 3 strikes against it, and they are 3 important strikes.

Check out Mannington Adura

I don't know about Armstrong, but in my last house we put Mannington Adura LVT in a large kids' bathroom that had horribly slippery white ceramic tiles in it. We loved the LVT. It was a nice look, much warmer under foot than ceramic (we live in a cold climate), and it was softer underfoot. It was also much safer in terms of slipping. Ours was 12x24 tiles grouted and we were very happy with the result. However, I don't know how Armstrong differs from Mannington. We used a local flooring store and they only offered Mannington for LVT.

We used the Congoleum Duraceramic vinyl tiles a few years ago in our kitchen , laundry room, two closets, and back hall. It went in quickly on our slab floor and has a grout that did not stain with spills. I think it was some type of acrylic grout. Our tile looked like slate, our personal choice, and you could not tell it was not real tile.
It was easy to clean and I highly recommend it. We bought it from a local flooring company and it was about $2800 installed by them.

Did you ever install this Armstrong Alterna product? Considering the same and can't find any recent posts with information on how it has performed for others.