Hello,

I'm going to go by points to make the review more enjoyable:

As the subtitle says, it's an opinion as a Vine customer.
I'm a professional photographer.
The presentation is very good. They've improved a lot. It's not so elegant, it always looks a bit "old" but the cardboard, etc. is of good quality. The colors they use are lacking (but let's say minor details)
The build quality is surprisingly good.
You'll see in the photos that I tried the strap with a Fuji X100VI and left the Peak Design anchors on so you have references.
As I mention in the video, the longer the string that hooks on, prevents the strap from turning abruptly on itself or interfering if you bring the camera close to your eye. I hope Peak Design takes note, because it's something that bothers and here at K&F they've done it better. I don't want to discredit Peak Design (they have ultimately been the driving force behind this type of system and new backpacks, etc.), but they need to update.
Adjusting the size of the strap is not difficult, but it is not fast.
I like the design and colour.
As for things I don't like, it is not fast to adjust the strap, and if a hook breaks it is not so practical to replace it.
As of the day I am doing the review the price is €59.99
In short, it is a good product and it is useful. For now it will be the strap I use on my Fuji.
I hope this review has been helpful to you!
Greetings!