I have most of the DR Harris soaps in hard puck, and as mentioned, there scents are subtle but absolutely there.
I find loading the brush, a couple of swishes in the scuttle, and then letting the soap rest for a minute or two allows the soap to fully develop, I find this benefits most soaps.
The Windsor is by far my favorite, the Marlborough is very subtle and full, and I find the Arlington rather sweet smelling, Top Tier soaps all of them in my opinion.