What is Sony's problem with their comicky characters?

[Gehirnkrampf]

As everyone knows one big difference between Nintendo and Sony is that Sony is lacking of good comicky characters for the younger people. (Also for the older ones, but you know what i am speaking of, the comicky, childish style for jump and run games and so on).
You may now say Sony has tried hard to bring some IPs for this genre. Some Characters people just love and buy each single output because they a) know the game will be great but b) love to meet again for example Mario, Luigi, Bowser, the Toad and many more.

Here is what Sony brought to life:








Does anyone recognize some trivial similarities here?

Except of Sackboy who is awesome and should be "the" mascot for the PS (He could switch to every IPs main-character costume for some advertisements), SONY did not really try to expand in this direction this gen, or am i missing something?

I also think Sony also knows about this - they should think of that while doing this new Allstars Battle Royale. So what are you thinking Sony should do?

I personally like the Idea of getting Fat Princess for a standdalone game, the fat princess could be one of those unique characters Sony needs. Some childy style, but also with a sense of humor.

Anyone having thoughts for new Sony characters who would fit into the "family"?