Here is a comparison between O1's cross correlation noise and that of O2.

It is more obvious that noise above 60 Hz is worse than that of O1 by a factor of a few every where (except for a broad peak at 1.2 kHz which is gone in O2). The O2 data is from a long lock stretch from last night. I used the data starting at 03/Apr/2017 2:00:00 UTC with a frequency resolution of 0.1 Hz with 5000 averages (corresponding to ~ 7 hour integration).