Borhani, I can't wait for you to get your hands on it!
I will have to finally create the custom brush system, so people can store more complex settings easily. Then there is no end to the exploration you will embark on.
There is no end to the exploration I am on already, constantly having more ideas, seeing and realizing more possibilities.
And, Pilou, it's far more exotic than rotating point matrices!
...but that's a fun idea, too!