I'm really excited about this! I know the Keras team has been hard at work and it's cool to see the 3.0 release as sort of a reborn framework. One thing I'm particularly stoked about is the ability to load models from other frameworks but then work with TF and Keras based exports for productionization, especially on e.g. edge. I think there's a lot of goodness beyond just being able to pick and run a pre-existing backend. Thanks for all the hard work!