I registered my interest early on and am one of the few to have got a confirmation email.
Thank you very much for your interest in the FUNcube Dongle Pro+ that you made on 28 September 2012. This is confirmation that your request is on our waiting list and we will be notifying you by email when we have stock.
I apologise for any delay in receiving this confirmation: the ecommerce software were using doesnt seem to automatically send out responses, so far Ive had to come up with a semi-manual alternative. As I write, there are already a total of 1,233 unique emails on the waiting list, so it may take a few weeks to satisfy the demand.
This was the confirmation for my second attempt at registration, so probably missed out of getting one early. Not sure if it means I am 1233rd or one of the 1233... time will tell, but certainly am very eager to get my hands on one.
At the moment the new PRO+ version won't work with SDR-Radio my SDR software of choice, but integration is apparently being worked on as we speak. But it seems it is supported by SDR# which I have briefly used.
I am very eager to see the filtering and performance improvements and being able to use on the HF bands, mind you tempted to get another of the RTL based receivers this time with a new tuner following the demise of the E4000. Apparently they work from around 25MHz and are much more sensitive.