How does Graviton create lock-in? It's ARM.
Note that graviton represent a classic "disruptive technology" that is outside of the main stream market's "value network". I.e., it provides something that is valuable to marginal customers who are far from the primary revenue source of the larger market.
> but assume AWS will price their own stuff lower to win customers and create further lock-in opportunities (
Implying that by pricing Graviton lower users will be 'locked in' to AWS.