During testing I have several tabs open for SCN, SAP.com, SAP Jam and some other SAP products as well.
Previously the SCN had a yellow favico, it was easy to tell what's SCN and what are other stuff.
It's great that now we have the same look and feel for these products, but I think the favico could be different which would be a great help.
Probably this could be an optional user specific feature and those who use it frequently could switch it on.
(An alternative would be to start the title of the page with 'SCN - ' but I'd prefer the different favico)