Link or change account type
I would like to be able to change or link different logins. Currently you are out of luck, if your login account that your Bazqux profile is linked to, is closed. (Which soon happens to me, as my myopenid.com is already officially closed)
If one could link several profiles (Facebook, Twitter, Google Plus, OpenID) as a log in, it would be very nice.
Done. Go to Settings => Account and link/unlink as many logins as you like (and classic email+password login is now supported as well)
I'm planning to add this. Meanwhile you can mail support at bazqux.com and I will link additional accounts.