Jezz_X is extremely busy - he's in charge of PM3 and XBox-Classic and is the main coder on Mc360 and Vision, and helps out with virtually all other skins available. Without him, we wouldn't have most of the skins we have now (and those in charge of other skins would confirm this!)
There's been 4 new dialogs added in the last week or so, which he has had a lot of input into, so obviously it's going to take a while before he has time to implement them in the skins other than PM3.
It takes hours to do a good implementation of a single new dialog, and he has 4 of them to work on, over 4 different skins.
Have a little patience - he's working on it.
Cheers,
Jonathan