Sorry, yes I've just realised that.I believe the HZ1000 is the replacement for the GZ950.
The HZ1500 is a direct replacement for the GZ1500.
£1900 is a bit too steep, looking at closer to the £1k mark.
Looks like you can't get the B9 anymore either, I found a reduced A8G but I don't like the sound of it's HDR abilities (or lack thereof). Gutted I didnt get him the last of the 950 stock in time.
I did notice that RS are selling 'renewed' 950's for £1149 via Amazon stating 'Product works and looks like new' with a 1 year warranty ...not sure that's much of a discount considering it's a refurb and has very little warranty.