"Hand Drawn" style maps...

[Zeldor]

I must admit that effects on redoing Silent Seas look better

But I think that even for random maps redone versions are much nicer:

Different settings of Sepoina:



Added Split Tone:


Some extreme example:



But yeah, I guess you need to spend some time and look for good options that will work well with random maps [and it may be a better idea to use that scripts against maps made in other editors, for example homm].