Thanks nixmatters,
even if I am not sure if this technology will ever find an application.
And here is the next manufacturer no less then Fanatic:
Fanatic Sky Air Premium 5'4
• Volumen 103 Liter
• Länge 5'4" / 163 cm
• Breite 26" / 66 cm
Fanatic Sky Air Premium 5'8:
• Volumen 120 Liter
• Länge 5'8" / 173 cm
• Breite 28,25" / 71,8cm
Fanatic Sky Air Premium 5'10:
• Volumen 150 Liter
• Länge 5'10" / 178 cm
• Breite 28,5" / 72,4 cm
Source:
https://oaseforum.de/showthread.php?t=179679
As far as seen it is the first with two carring handles, secound model with back strap and maybe most important the first to have a tail edge for the short planing phase during take off.
One year ago another designer told me: "Edges haven't been installed at our boards as they don't help. Boards are just for foiling, to make them heavier with edges doesn't make sense."
Well, we will see if this stays industry's credo, as I also know another brand that I expect to come with edges on their I-Wingboards in the next month.
So in total Fanatic should be around brand nr. 8 and in just 6 month starting from just 2 brands market has increased by 400 %, not bad IMHO.