Replication Poll results

Back before PostgreSQL Conference West, there was a poll. That poll was replication. Here are the results. There were 367 respondents. Have fun with it!

Qresponses
1In what waydo you use PostgreSQL?
Development Only72
As a hobby (or personaldevelopment)106
Professionally325
2What versionof PostgreSQL are you running?
8.3117
9.0175
8.250
8.136
8.4251
3Do you use or plan to use replication?
No72
Yes193
Once I upgrade to 9.x102
4What type of replication do you use?
Londiste10
Slony73
Streaming Replication113
Bucardo15
Hot Standby90
Home Grown / Custom34
DRBD17
5If you don't use replication, why?
Backups are enough for me51
Costs are too high (need more than one server)17
It is a pain in the butt56
Not a business requirement48