I popped down to my installer to order a second PW II as the first one is working well and was told the current delivery estimate is April 2018.
Oh dear not good, sounds similar to what I have been told. What is the issue I wonder ?
There are companies in the UK that claim to have spare stock of PW IIs. There is one nearby but since they have been spamming me with unrealistic claims for the product I'm going to give them a wide berth.