I liked the pics that Ionics showed at the show between various makes showing the actual deviation at about 45 degrees the pics were simple to understand as you could see the difference between Manuf and make a very quick assesment. I think if you where able to do this Alex with the poles you have your new Super 2 would stand up head and shoulders above any of the competition. A picture is worth thousand words and a bit better than your chart.
The majority of suppliers seem to be complicating the issues all saying whose got the best, strongest etc.
My criteria is very very simple I want the lightest equipement available. Most are ignoring this aspect and muddying the waters by giving antiquated stock.....The criteria is simple I demand pole less than 1-2kg (approx) whatever the height and a brush less than 200gm
I wont and dont, accept anything less. Anything else is second best.
I dont want heavy, I have seen the light