Clustered primary key on unique identifier ID column in SQL Server

Question

If your ID column on a table is a unique identifier (Guid), is there any point creating a clustered primary key on the ID column?

Given that they a

Answer 1

Putting a clustered index on a guid column is not such a good idea (unless you're making use of sequential guids).

The clustered index determines the physical order of how the records are stored.
This means that, if you put a clustered index on a column that does not sequentially grow, SQL Server will have some work making sure that the records are correctly ordered physically when you insert new records.