DIP Solder header still in use?

Telecommando:
That's the trouble with online stuff; you never know if it's been posted for a week, a month, a year...

Hope you find what you're looking for.

Well, that's the point. If these carriers are no longer in common use, then people have already found a better alternative.
Perhaps single row female headers will be better. But that would mean inserting resistor (etc) leands into the header instead of soldering them. But its a very flexible approach. You could change values and locations without soldering at all. The next step would be a custom PCB.