It just says that the TDK Joker 2.0's outfit is the best he's ever seen in any 1/6 scale action figures. But it's not ready to be announced yet.
The rest on the Joker is all plugging, saying how great and accurate HT's figures and costumes are.
The smaller block regarding Jack Napier says that there are dozens of different outfits that Nicholson's Joker has worn in 1989 Batman. If every one of those were made into 1/6 figures, it's be the most shocking thing ever within the collectors' circle. HT has already said that there is more to come from this Batman franchise, but one thing's for sure, and that is there would be more Jokers to come. However, it is unknown whether they would be released under the DX label or not. Or whether they'd be released as some sort of exclusives annually like the Predator series. One thing's for sure, it's not going to be an easy road for figure collectors who are great fans of classic movie icons.
On the Keaton Batman, it says it was meant to be exhibited with the Joker and Batmobile, but it wasn't ready yet. Unconfirmed and yet to be announced whether there would be exchangeable battle damage parts included.