"streamlined review process"

After around three month, I got two of my Add-ons approved. Booth came with the message:

Reviewer:
Andreas Wagner

Comments:
Thank you for your contribution. This version has been approved using a streamlined review process.

So, what is this “streamlined review process”; what does it mean in terms of review quality and future review times? The only documents I could find were about (random and limited?) automated reviews of updates.
Also, isn’t Andreas Wagner an admin reviewer? Does him sending this message mean that both my Add-ons were in the admin review queue?

AMO is making changes to the review process to speed up reviews and reduce/eliminate waiting times.

While that is happening, in order to cater for the addons that are waiting the review, “streamlined review process” was introduced by the Admin. I do not have the details but I am guessing that addons that did not raise any flags were passed with less than usual in depth review of all aspects of the addon and its code.

Hm. Thanks. Let’s see what the future brings, then.