Just found such clips on You tube (inc 20 minute commercial from Janome following four women doing out a nursery) showing the new machine ....looks pretty impressive. Was interested in how the Accufeed flex will actual differ from the normal accufeed !
Nice machine...but would have to be a lottery win for me to get one...and as I don't do the lottery...No hope!

Yea, the acufeed flex thing kind of bothered me. I mean acufeed doesn't work unless you engage it on the 6600 or the 7700 so how will this be any different. It kind of looks like a regular walking foot. Since I have the 11000SE and a 7700 I have no need to get this just to combine 2 machines. Now I can embroider on one while sewing on the other.