I liked that Batman will take injuries that he won't shrug off immediately.
Yeah... it's weird that they censored the guns but were able to have characters talk about killing people and show characters suffering injuries on camera. That moment where Batman slammed his dislocated shoulder against the truck to pop it back in was kind of brutal for Saturday morning, although it went past quickly and without explanation so it'd be easy to miss.
Alfred here reminds me more of Slade from Arrow than he does Alfred. The accent sounds very Australian to me.
No, it's an English accent. It's not too different from J.B. Blanc's natural accent, and he grew up in Yorkshire.
I liked the little Wonder Woman DC Nation (too) short, kind of a grindhouse riff on her 70s days as a secret agent.
I didn't care for the animation style.
Speaking of short, I was surprised to see how short the opening was with what was posted before.
Networks like to cut main titles to the bare minimum so they have more room for commercials and stuff. DC Nation in particular needs the extra space for their shorts. I remember back when I gave Teen Titans Go! a try (for less than two episodes), I noticed that they showed a full title sequence on the On Demand version but a truncated one on the network version. The same may be true for this.