Fitted some of the Hybrid 9 DL just after Xmas. Seem to be of the same 'luminance' as the 6's. They were replacements for 12v DL, so the existing 1.5mm 6242y cables, were a bit of a tight fit in the cable clamp. My customer purchased them himself, from some on-line company. He bought 8 warm white, all came boxed as, but one was clearly cool white.
I had cause to speak to JCC yesterday. They said the technical issue with the Hybrid 7, has now been resolved. They are just waiting for sufficient stock before releasing them. However, my wholesaler suggested you can't mix the 'old' Hybrid 7 with the 'new' Hybrid 7. Happy days.