The other side to the market question is that this tradeoff may be why they're big in the market - because it allowed them to get to market quickly. So they mad

The other side to the market question is that this tradeoff may be why they're big in the market - because it allowed them to get to market quickly. So they made the trade-off knowingly, and for a reason that makes sense. The question then becomes, once established, do they improve the app?