Had lots of different harnesses and the best ones i have ever used is custom made ones or older ones.

Used my mum's 20 year old one for ages which was very nice, even nicer is the one i made with my friend at his sail loft.

I find all the ones with adjustment and buckles just get in the way and catch and don't ussally ever seem to fit me in any nice way.

Zhik one looks the best of the production one. The worrell one looks like it has way to much stuff hanging of it.