Just my opinion so take it as you will......
We have had a very good run of wind lately and have used mine quite extensively over the past couple of months.
I am a big fan of the straps but not of the pads. I have since replaced the Cab pads for the LF Luxury pad with the Sync straps and for me is the perfect setup.
However, with the Sync straps I find I have to adjust them at the start of every session as they tighten due to drying out from the previous day and then having to tighten them up again after a bit of time on the water. Adjusting the laces constantly is now showing wear on the webbing eyelets for the laces near the cinch.
The locking button on the cinch broke off on one of the straps when I first got them but this was replaced straight away by the retailer.
The cinch itself on both straps no longer hold the laces firmly and I tie a simple overhand (granny knot) above the cinch to prevent the laces opening up. (pain when constantly adjusting

)