That's an interesting point, but just apply to SPS pool.
But, 10x1 =10 and 5x1= 5 in Rshares. So, thats halved. Its also true that you can play more than just 25 battles buying energy, but chest are like lotery.
I like to play (even with those boring bots), and i'm learning some things about playability of some cards. Thankfully, i'm not concerned about earnings yet (because i follow my planification), i wanna see the update first.