Marcin, all good points, but you need to back it up with data.
The issue presented on this forum was that beginners lack any viable Tutorials on how to tune. If you leave customers frustrated and unhappy..word of mouth spreads and people will hesitate to pay big bucks to buy tuning software.
I think you are missing my conclusion. This method of Mapping the VE Table has virtually perfect stoich AFR values in non-PE Modes and perfect WOT AFR's. You are simply utilizing a closed-loop system and applying LTFT corrections to help in perfecting the model.
I am just skipping the entire AUTOVE BEN application and secondary MAF Calibration that uses the current AFR and BEN method. Again, Marcin..if this is nothing new, and you published it in 2006..you need to help us out and publish a Tuning Tutorial. You need to have an open-mind here. I thought that was the goal of tuning?