Thank you for these videos. I doubt I'll be able to convince anyone to break their camera and film me
but I noticed a few differences between your technique and mine. I seem to be spending too much time on stretching the milk, which is what peter hinted at before and I have been spending some time on with better results.
However, judging by your first purge of the system and the vortex created in your milk, you are getting more steam power. How long do you wait after switching the steam switch?
Your latte art is far better than mine, I get blobs
I hesitate to learn to steam my milk better because then I'll have no excuse, haha.