I read multiple articles. I can't decide. Production OLTP environment. 300+ tran/sec. 100Mbit fiber two physical locations (principal and mirror). Log generation rate 20MB/minute Would this perform OK on Standard Edition with SAFETY ON ? or do we need to buy Enterprise Edition and use SAFETY OFF option ? Because principal waits for mirror to commit I assume each transaction will take additional time (+500ms ?) to commit and will increase number of SPIDs waiting to be committed. What are the latencies seen in the installations out there ? What do you think ?Would indexing/reindexing/defraging operations make latency even more apparent ?In case we decide to buy Standard is it possible to upgrade to Enterprise for difference in cost ? Price is definitely a factor.Help!