[TYPO3-mvc] How To implement restrictions on "per Property" basis

[Steffen Ritter]

Hey folks,
im currently on two projects I want to realize "extbased" where I need, 
to show different fields, allow to edit different fields etc based upon 
the user which is logged in...

What would would be "best practice" for that? I already thought about an 
"ACL viewhelper" wrapping each field in the templates, which "deletes" 
unallowed fields.

This seems not quite handy to me... Any ideas?

regards

Steffen