I also ran across a third party tile set called "Classic Hex Map Tileset". I was rather stoked about it because this set hearkened back to a more classic style of map that I associate (rightly or wrongly) with the '80s. As you can see from the quick sample map I created it is clean and simple. It also takes advantage of Hex Kit's flattop orientation, which most of the sets don't
I really like this set but the one downside is that it doesn't come with provisions for rivers or roads. I find that disappointing. Now I can dip into the other tile sets and use the rivers and roads from those but since they weren't created specifically for this set it can be a little more difficult to work with and the results can be a little more awkward looking.
But overall, I really like this set.