I did try a few times yesterday.
First 7m Chrono (foil) on 19m lines, then 5m Chrono (foil) on 14m lines and in the end 6m Enduro (tube) on 14m lines.
Did not feel super big difference regarding difficulty.
Could not really make it more than half way round then lost momentum.
(Got footage of attempts with first two kites, but think I'll keep it for analyzing purpose)
Maybe the closest was on the 6m tube, but while saying that it was what I used in the end, after a few attempts before.
I think I was a little too underpowered and start to think that a bigger kite, like a 9m could make it easier.
Was also using the 15m R1 V2 the same day to start the day and to finish the day.
Will see the next few sessions how it goes with different kites and some other different ideas.
Riding strapless only by the way, but do not really feel it makes a difference for this move.