really? all the ops people that I've worked with have been pretty enthusiastic about it, more so than a mysql instance with bugs in 5.5 that created huge perfor

really? all the ops people that I've worked with have been pretty enthusiastic about it, more so than a mysql instance with bugs in 5.5 that created huge performance issues with multi-table joins (i.e. http://dba.stackexchange.com/questions/13817/mysql-5-5-strange-behavior-with-group-by-with-limit-based-of-index-vs-index-for http://dba.stackexchange.com/questions/13817/mysql-5-5-stran...)