If I'm honest I'm not too keen on bright unnatural dyed hair colors being possible either because it doesn't really seem to fit the world's lore. However, I know a lot of people do want this but even more so it's a sacrifice I'm willing to make for the sake of having more customization in general because we have more natural options now as well. The moment that someone at SE has to decide what colors are permissible and what aren't in lieu of providing a full color palette, that's when we end up with the somewhat limited choices of 1.x. The best I can do is just make my own character look natural.
I'll spare everyone a diatribe on my opinion of the cutesy tattoos.... I'll just say I really don't like them but I know that seems to be a minority opinion....
But I am 500 million percent thrilled for all the new and longer hairstyles (for both genders), the sliders, and the overall increase in player diversity that shall follow it.