Would love if expo provided more information on how long the various startup sequences take, to aid debugging startup performance. E.g. it would be good to know how long the 'check for updates' process takes, the general react native initialization time, the 'load all the JS' time, maybe even the apploading/loadassets time though that's measurable in our code. Some details on where things could be sped up ("this file takes 0.2 seconds to load") and where they can't (I'm assuming the RN startup time can't be improved) could be nice as well, just so that all the components of the 'time to interactive' can be accounted for.