Oracle RAC 11g - very first impressions

After few hours of observation ( in non production environment ) i decided to write down my remarks.

In plus :
#1 - It is possible to make rolling update from CRS 10.2.0.3, great!
#2 - We install CRS 11g without any problems known for earlier versions
#3 - There is no need to manualy reallocate cluster services after node crash or just node maintanance process.

In minus:
#1 - Not working with Quest Spotlight.