The wigs and extensions can obtain a visual effect really stunning. Even the sintetic fibers like Kanekalon now are better and the tactile sensation is exactly like real hair.
Wigs like this link looks stunning:
I was watching a German site who made kanekalon ultra thick ponytails and braids, and visually looks really great... near impossible fantasy hair:
For example: magic-tribal-hair.com/en/supersize-braid-crimped-hair.htm
Surf the site... is relly nice.
A few examples:
IMO: Natural is always better, but fantasy is nice too, at least for watching.