When I google for a bug/question in Python, I invariably find remarks about the same Python I am using (CPython, the effective standard and single implementation that works on all platforms equally well which all users have rallied around).

When I google about the same for whichever of the multitude of Common Lisp implementations exist out there, I have to filter down to which one as well as which platform.

That is a tremendous difference, especially for newcomers.

As for "actual" support, given the focus on a single implementation (which I understand and like that it is not possible with CL), when you need to hire some random consultant service, you don't have to do the same thing when filtering prospective people.