The keyset has a colorway that tries to balance modern and more classic design, so for some people this would fall under the "boring" category. I've received the approval from MiTo to test some of his Micons on this set. Both Hiragana and Micons kits will be posted at the same time, so please be a little bit patient about this update as I have to tweak some details before posting anything.
Regarding the novelties, the more novelties we add, the more the kit costs. There's a decent amount of novelties on this set, so you can expect from me to do some minor tweaks but I don't want to end up with a $50 Novelty kit.
As for the font changes there are and won't be any plans to make a new font for this set. It would make the set quite expensive and lots of new molds would need to be done and tested.