Hi guys, an update. The l plate was received today despite being told it would be 2nd March - all good.
Well packed and it looks very good quality - a smooth black finish with the rubber pads to sit against the camera.
Of course it doesn't fit on my Manfrotto, as expected, but what is a bit annoying is that it does fit on my original DIAT ph 10 ball head.
Going back to the l plate it fits nice and snuggly but covers the door to the port which connects my gps unit and will stop me from tethering I think, 2 reasons I wanted to buy one.
I have also ordered the conversion plate so I can get it on my Manfrotto