I really liked the article, it made me think about interesting problems, but I only count 7 features in it. >1. Query progress >3. Session Wait Data >4. Sessio

I really liked the article, it made me think about interesting problems, but I only count 7 features in it. >1. Query progress >3. Session Wait Data >4. Session Tracing These are all the same feature. Granted, it's an awesome feature, and thats a reasonable division. >2. Index Only Scans >5. Multiple Block I/O These are real valid (and separate) points. There's a good argument for leaving 5 to the OS, but it does mean accepting that the OS might suck at predicting what you want. >6. Tablespace Quotas It doesn't seem like this should be so hard -- use a user-space FS with a cap. >7. No Logging Why are you creating indexes all the time? Large data loads I can see. >9. Query Hints Flamebait, but acknowledged as such. >8. Better Export/Import Tools >10. More Backup/Restore Options Seriously, you just used the flamebait between these two so you'd make it to 10. Nice tactic :)