This is one of the bars I learnt to do board offs, Jesus walks, etc with.
I got Neil (used to do all the kite repairs in Perth) to make the lines up and bought and installed micro hook setup from Toby (the airstyle guy who runs kiteforum).
The 27m lines are the perfect length to give you the time to get those moves sorted and the microhook then allows more advanced lives to be tried - like the king of deadman.
Although a big kite is more ideal I found even on the 10m rebel it gave well enough time on slow setting to learn and execute these moves. So if you are serious about moving into this style then this bar would make a huge difference to improve quickly.
As a side I do have a near new 10m 2017 rebel (says 2018 on add but will soon be changed) that would pair well with it. It currently sits at W.A. surf if you want to check it out. Seriously almost brand new.
Infact get the kite and I will chuck the bar in for free for good measure.
Anyhow here's the link ...
Also will chuck in a set of 27m outside lines.