No you are not; you were right, in fact.
I got home from this trip last night and tried the soap this morning with a straight razor.
As a straight razor shave takes longer, I consider it a good way to identify a soap where the lather collapses prematurely.
Again, no complaints about Musgo Regal shaving soap here.
When I rinsed the lather off the straight razor blade it still had the original creamy, dense consistency.
Different local water, different razor type, still the same solid result.
I'm beginning to like this soap.
B.