Designer Window Blinds

I think it is correct. With blinds for privacy, and curtains add softness. Make sure they go together. Since you do not want hard metal blinds with lace curtains, for example.

It's about style

In the past it was good to do.

Everyone finally had it like that

Then, the designers decided they needed fresh news.
And now they tell you not to do so.

If you have any lines of sight from the street in your rooms,
you might need to do this stratification of privacy.

I agree with Lady Jim. And if you do not like the curtains matched with blinds / curtains get thick drapes / curtain that hides the blinds. Or just stay away from curtains and look towards a satin or silk, if you like the look simple

I did not know they did not. You should not use both with great drapes are custom made for your home, because they are most likely oriented and quite heavy duty office at the time. But others you can use decorative curtains and still use blinds, as with a booty, the more I think that the blinds have come a long way to make them less intrusive.