Well, either you will love it or not, that seems to be a split decision. It is an old recipe that has become popular with cake decorator's recently, but it truly has been around forever, though not under that name.
It does make a lovely look, but some folks find it too rich. So either you will love it or find it too rich for your tastes, but all agree, it makes a nice look and is easy to work with.
Great looking cake.
Hugs Squirrelly Cakes