Yeah, what a nightmare that install was. The Ilok software had a hiccup and sent a lot of people to bed with corrupted files and no access to the software. I was pleasantly surprised this morning, after a few hours, my service ticket at ilok took me to the top of the list and they sent me the activations I needed. Crisis averted or let's say time to resolution was acceptable.
The first thing I was amazed with in PT 11 x64 was the increased overhead. A large project that ran around 28% of CPU resources is down to 12% in x64. I am missing all my plugins however and will have to wait for them to be released over the next 6 months as companies complete their AAX versions.
I think this version is a going to be a little rough around the edges for awhile but there were many more changes than I expected for the Native version. No problems with 3rd party hardware, that was my biggest concern. That front appears to be smooth however.