the alsa products are great- required you have the right set-up to spray them.
dry air and a clean space are 100% necessary. just like with any paint, the finish quality is based on your prep. take your time and it will spray awesome.
We did it on a few trim pieces for this older monte carlo. there isn't as much 'texture' as I expected, but it did have a sort of 'soft' feel to it.
I can't tell ya how well it will hold up, as it was a customer's car. good sign- they didn't come back with any issues(any issues come up, the customer always comes back), so I'd guess that it has held up well.
I think it would be great on the top of a dash- cut down the glare!