As a happy user of a Qu5 i find it awkward that this two different products are hold together artificially. For me it’s just a marketing decision, because one is the follower of the other.
Technically they are totally different. The user interface ist different. The problems of the users are different. There is maybe not one topic in the forums for both of the products.
So please, make the forums easier to use and separate it in the two families as they really are.
(Next step would be to handle the Qu567 no longer as entry level desks as the old Qu-line was. They are serious tools for smaller events, also for experianced pros 
)