Update to Hero Pricing?

Hi I was wondering if the game is ever getting an update to its shop or characters? I was hoping that maybe we could have a revamp of the pricing system. Or maybe make a rotation for the heroes on sale. Or playable from the start? Its been a while since there was an update whereas historically there was an update to which heroes were on sale every week. The game requires a really big commitment to unlock a few let alone a lot of characters. Or maybe unlock more bundles to be allowed for purchase? Personally as a new player I’m not enjoying the constant grind. Do you have any ideas?