Hi Michael, you are correct that ASA is only based on answered interactions.
As a callback is classed as a flow-out, you could use the Avg Flow-Out column to see the average amount of time an interaction spends in queue before it flows out, but this would be all flow-outs, so depends on if you have any other flow-outs configured.
With regards to question 2, I will leave that to the community to comment on their experiences with call backs.
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Sam Jillard
Online Community Manager/Moderator
Genesys - Employees
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