I actually find myself quite liking the ocean pattern, as I think it goes well with the overall style of the map. I'd be very careful about any similar choice with pretty much any other kind of style, but this one goes so far from the typical "hand painted antique-textured" type of map I myself make, I think it works here. I do personally think it works better in the red color theme of the second-to-last version, mind you, it's maybe a tad too strong in blue in my opinion. I suppose I do just in general like those colors a little better.

This is one of those styles that is very strongly you, I don't think anyone does maps quite like this. That alone makes it a win in my book. The border detail is amazing, and I love those forests and mountains. Will rep if I can, and this one is headed straight into my inspiration folder!