I really think Orgnum spam is still too much valid. I've just had a case when my opponent could generate 4 power on each patron pick in position unfavoring me. With turning back I only get 2 power and have to spend a lot of money that I cannot use to buy cards. In this the race is clear from the start. Just activate patron and the net power win is 2. To counter this I would have to have nice luck to get a good power generating card AND to have it always in my hand.
And no, sometimes you cannot select the suitable patron to counter Orgnum because you were the second to select the patron.