You are absolutely right and the naming convention is defined as follows:
IF m_sap_system IS INITIAL.
CONCATENATE 'ZCLBRF_' l_func INTO l_name.
ELSE.
CONCATENATE 'CL_BRF_' l_func INTO l_name.
ENDIF.
After that a counter is added. Unfortunately this is against most naming conventions - it doesn't support namespaces like Y oder /ACME/ so this functionality is completely useless for many development cases. The only possibility would be that the wizard suggests a name but I can also check this.
At the moment I'm unsure what to do. Opening an OSS message is futile since in that case the answer would be "works as designed". So you see any chance to get this corrected?
Best Regards,
Tobias