There will also be benefits for the people holding those 2 pfp's. But only if you own at least one Monsterz and one Fragmentz. So stay tuned and get some. It's only 0.05 tez. Some wallets have already minted. Here are some examples of Monsterz:

But the newer pfp's will be a bit more expensive. These will be fancier than the ones already created. But these have advantages for holders ;) So grab some now.