We've hit peak QI, almost.
Even Kindles have it now. Watches, phones, like 4 brands of earbuds I tested the other day (testing power share from the older samsungs), etc.
The only thing that doesn't have it in our house is my oura ring, which as a G2 is the last one I want to buy from what that company has become, so it's going to solve itself soon.