That's exactly what I mean by compromise.
You're expecting Res 2 behaviour, which would leave the list intact and jump to each first letter with every press of that letter.
Other people are expecting search box behaviour, which narrows down the list to results that conforms to the search term.
Instead everyone gets a compromise, which leaves the list intact and jumps to the first result that conforms to the search term.
Obviously, not everybody is happy with this. So we're going to change it.