Yeah, I'll try write. :)
The count base where we could notice the velocity increase was points delivered of features vs bugs card in some short cycles.
It was not so evident in the first ~2 months about after that we could compare the numbers. It's a mindset change of the team but I truly believe worth it.
I have a recent really good example where I had pair with a team from another squad in a feature and the solution came up with an idea that I put on the desk and his as well. When we shared the solution with the team in a stand-up meeting that team was really surprised with the "out of box" solution.
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