I like this one:
the best from the latest update. It's simple but the effects used suit the render. The background color fit the render too. Text placing was good, font used was good too.
as for the others... their background felt too empty unlike the first one where it worked well. The glowing light effects feel unnatural for me as well. Also, The sig with Rias and Lala... imo, you should erase some of the effects that's messing with the focal points of the renders
Other than that, they're all pretty good too. They're pleasing to the eye because of their simplicity. Good work~