How can we improve WHMCS?

We need the ability to be able to have products that can be listed on the admin area of client but hidden on the client side.
this can help in many reasons:
-Clean up what customer sees
-Sometimes when we sell bundles or a product that is propietary and is leased code in a cpanel account that we need to show on the admin area but hide from the client so they dont access their cpanel and take the code with them.
-sometimes we which we can hide products for some admin groups. this can help give administrators rights to give users groups access via the management of the product area or product group.

to activate:
-Products should be able to be set to : Hidden from client from the products page area OR
-Services can be selected as hidden from the admin area

Thanks
Javier