I'd like to think so, but you'd have to compare the results to what you are currently doing to see how you feel about it. I personally love the format that it uses to define requirements, and the details of the software design docs that it writes (including mermaid diagrams)
> will pricing essentially be bedrock pricing, or will there be a value-add margin tacked on?
The pricing is a flat rate, with a cap on number of interactions per month. Each human driven "push" for Kiro to do something is an interaction toward your limit, but Kiro may work autonomously for many turns based on an interaction, and will produce significant amounts of code from a single interaction.
More details here: https://kiro.dev/pricing/