Theoretically a real contender for Steam may generate cheaper products but I'm skeptical. Right now Epic has a pretty aggressive campaign going to bring on more buyers and they have deep pockets thanks to Fortnite and the Unreal engine but again... I'm skeptical.

I installed it (free Subnautica!) but I'm not leaving Steam and honestly, the idea of adding yet another launcher doesn't appeal to me.

If you are an indie, however, Epic deal seen sweeter than Steam, especially given Steam changed their deal to charge less from big titles who sell a lot.

However, unless Epic Game Store offers some tangible advantage in the long run outside the free games I'll stick with Steam.