Episode 4: Basically all geared towards Black vs Goku. I like the ringing bell theme they use for black. I actually enjoy a lot of the new music they've introduced for this arc. Much more sinister compared to the series so far.
I do like that they're bringing back SSJ2 a bit more. Maybe it's not very practical given the new god power ups but I like seeing the previous forms acknowledged. Goku started the fight against Black using it so far as I can tell.
A decent fight overall. I usually enjoy the evenly matched fights the most because it becomes a sort of dance and dodge affair where skills and reflexes helps land the most blows. I do have to say that it was hard getting fully invested in this fight knowing that Goku was holding back the whole time. Granted, that's most of the show, not killing the bad guy right when the chance allows, but Goku has another two full forms to go so I know he's just toying with Black, and he knows too much about this guy to let it go down like that. Black murdered everyone he knows on that other earth, and is less than 12 hours removed from having killed Bulma.
The little catch of Bulma pulling out the old time machine that Cell travelled in after the original was destroyed was actually a very nice touch. Some decent and surprising bit of writing from :toei.
Should have let Vegeta fight Black first so he could end it the way he did against Frost.