This season I made it to Gold I. I'm not going to show you my end of season rewards, because they were pretty terrible. But this season was significant because of the introduction of DECs. Personally, these have made me more interested in playing. I've found myself playing beyond my daily quests for the first time in months to get more DECs. I've also burned some of my non functional high value cards. With the DECs I've earned I bought some orbs, and I also got 50% legendary and gold potions. So far I've had no gold or legendary cards appear, but I'm still holding onto hope that I haven't wasted my resources.
Here are the orb cards I got from one of the packs.
This was an unbelievable daily open from the start of the season when I was in silver.
And this was a more recent open that had a good ratio of Epics.
I think DECs are a positive move for the game, but ultimately I'm still hoping for a legendary or gold. I'm thinking I'll use my potions on my Tron rewards cards, and cross my fingers.