Alice: Neutral (as long as there is no disruption to the service.
ATLAS: Prefer not to; to avoid introducing problems this close to data taking.
CMS: Priority is stability for data taking days. Whatever is scheduled in advance *and* allows some pre-testing can be negotiated, though. On CERN migration, instead, PhEDEx /Prod vs /Debug instance can be played with to allow testing before going into prod (talked to Gavin)
LHCb: Neutral (as long as there is no disruption to the service.
ASGC: ???
BNL: Need to migrate (Has a fairly pressing need to move to SL/RHEL4 because of our site security situation. If it is made available in production soon, we would definitely switch over.)
FNAL: Need to migrate (Hardware is dating fast. May be issues with maintenance.)
FZK: Prefer to wait (to include patch for SRM1 requests issued by FTM)
IN2P3: Can wait until next shutdown.
INFN: ???
NDGF: Prefer to wait until next shutdown.
PIC: ???
RAL: ???
SARA/Nikhef: ???
TRIUMF: Can wait until next shutdown.