I am loving my Cabrinha trimlite bars. The North Navigator bar is almost identical (funny about that).

Everything works really well.
The components are very good (work well and last. My current bar has 380 hours on it and now doing some rework on it).
The bars can be bought quite cheaply (buy last years model. Upgrade with new components over time).
All the parts are easily replaceable and fairly cheap (bungies, leaders, centrelines, trimmer fittings)
It's easy to swap in parts from other manufacturers without too much effort.
Very easy to customise (I made a super long trimmer bar for foiling. Now working on a trimless bar with a 70cm bar throw)
I think it's easy to splice in a ring to make a bar high-Y. Some manufacturers sell high-Y kits for their bars. Not sure why you would deliberately want a high-Y. It hugely overcomplicates everything, unless you have a high-Y kite that doesn't work with a low-Y.
My kite mate has an OR Shift bar and likes it very much. He does covet my 90cm of bar and trim travel. I always rig to oversheet then just pull in a shedload of trimmer as the wind rises.