UBB.Developers Forums UBB.classic V6.4 - 6.7 Modifications Forum Design Integration Categories & Forums mixed summary ?

hey i have another tricky question:

is it possible somehow to have the forum summary normally as forum listed but only one category needs to be klicked on to see the subforums.

e.g. like this:

- Category 1
-- Forum 1
-- Forum 2
-- Forum 3
- Category 2
-- Forum 4
-- Forum 5
etc. but then (!)
+ Category
-- forums not visible, need to be clicked on the category to see the fourms

something like that is coming in 6.7, check our test board at:

https://www.ubbdev.com/test/ubb/ultimatebb.php

exactly like this ! so I guess I have to wait some weeks....days....months ?