Dave,
IMHO, thinking the satin finish will provide more "hiding" of minor flaws and imperfections much better than gloss.
My DD (Silverado) is gloss black and you can see every door ding and imperfection, even when not recently washed - lol.
Lot of folks in the last couple of years have been sporting the satin look. Think it looks just fine.
It all boils down to what "you" want it to look like and are happy with!
Just my 2-cents.
