I think you can take this to a point where it's SERP spam, but what I was suggesting doesn't fall into that category, at least to me. A paragraph or two of descriptive text with actual info supplied by a specs table seems reasonable to me. Some people may even absorb info better when done that way.
My suggestion (as a reply) for spintax is a little closer to spam, especially if you get carried away. Done right, though, it's not very different from what a copy writer would do manually. Products have product descriptions, and they are somewhat formulaic even when a person writes them.
If you poke around the site, you can see that time was spent parsing out various specs that aren't understood by other similar sites as anything other than strings of text. The tweaking would mostly be to get Amazon to accept it.