Well, for those who are willing to use this feature, you can send me a msg and i'll send you the code.
The portfolio is much more usable if you can filter a whole category for the frontpage (for example).
The Portfolio has had feature " filter a whole category for the frontpage"
let's send us the code, please create a ticket or you can send through 'mail for support'
when we check and find it suitable, we will update in your products
thanks and regards