ACLs dDaARWcC don't seem to work on ZFS directories

Hello,
On another thread I came to what appears a puzzling situation for which I'd like some help.

Start with a standard 755 directory and then adjust the ACLs as below (removing most permissions for attributes and acls):

                 owner@:rwxp----------:-------:allow
                 group@:r-x-----------:-------:allow
              everyone@:r-x-----------:-------:allow

How's possible that I can continue to use ls seamless?
Wouldn't a few info be blocked/denied at a minimum?
Are all these stubs as is s?

Hopefully p works as expected, even if I remove w.

Note:

$ pkg info entire | grep Summary
       Summary: entire incorporation including Support Repository Update (Oracle Solaris 11 11/11 SRU 7.5).