I've looked at a few in a shop in Graz a few years ago, didn't buy any though. I don't have any Hartkopf knives. From what I've heard and seen, they seem to be of good quality. Do they make their own cutlery or is it being made by another company?
Solingen cutlery has a big reputation here in Slovenia, still from the good olden days. Looking at all the companies that have gone out of business (even some family friends of ours used to have one), what's made in China now and what is still produced in Germany, the name doesn't seem all that deserved today. There're still good companies like Böker and some others. I was very disapointed by Carl Schlieper though. I'm convinced a chinese made Kissing Crane or something of the sort would outrang the two Eye Brand knives I bought last year.