Hi,
yes, waiting for SR1. I have a few crashes with P8 (not as many as with the initial P7, but significantly more than with P7 current SR, and always when I have not saved a long time),
no problems with the library (except occasional crashes when refreshing the library), but the
main issue is IDL.
Especially because BB has said that IDL will change in SR1, I do not want to waste time with the old one and then restarting.
I don't think it will take too long, because it is in testing already. I prefer a stable SR1 to a quick release with more bugs left in it. 
Currently I'm working with P7 / PPro again.

Best regards,
   Michael