Only one reason - Apple Watch

Also, being a reliable OS helps, although I enjoy using the much more flexible Android

My S7 can last another year or two. I'll feel less bad about exploring other brands if I can't use the existing bands.

Saw something like this in a Bangkok mall.

Climbed Everest in dreams?

Looks like Nothing

Can understand cases on phones. To make the watch ugly deliberately to avoid something that doesn't happen very frequently doesn't make sense.

whats the exact problem? any example?

No. It's one of the few things I liked from the update