Well here's my two-pennorth.
I've been a non-paying player/njub up until now (just 5 months on TW), and so far I'm loving the game and enjoying the Easter event perfectly ok, even at the "Big Fred once per 6 hours" level.
Let me add, I have no problem with pay-to-play/win, and I've done that on plenty other sites in the past. I completely get it that the companies need to make money, and that's how the dynamics of these games work. And yup, the prizes on this event are excellent, and pretty tempting. So I think, "hey, maybe I'll get some nugs, take a few shots at the big guy".
Then I look at the prices. You have to be kidding. *lol* £20 will get me 5/4 of a spin? So the £50-60 or so I might have considered spending, I can get 3 duels, and if I was very unlucky, I could finish up with three potions?
Not on this earth or Fullers. I don't button up the back! *just laughs and puts the card back in the wallet!*