So far, so good! I just paid my dues to renew the VPN I bought a couple of weeks ago. I suggest possibly reducing the number of confirmations required for the transaction to be considered as paid, as 6 confirmations take an average of one hour to process. Cutting it down to something like 2 to 3, at least for small-value transactions such as your VPNs would make it much more convenient and faster with minimal (if any, really) effect to security. Other than that, I am looking forward to check out the new features, especially the automatic remote port forwarding so that it becomes more flexible in terms of not needing to contact support anymore to be able to obtain an assigned port. I will post back with any updates!

Update: Seems like all 5 ports are already forwarded for you automatically without you having to do anything but use them. Looks great!