If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
I have to build some Customizing Tables. I'm right, if I guess, that BOPF is not really useful for this? I need SM30 Views. Or have you some experience for this?