You should a couple of years more. There is a LOT of efforts being made these days (like http://www.pgcon.org/2015/schedule/events/809.en.html http://www.pgcon

You should a couple of years more. There is a LOT of efforts being made these days (like http://www.pgcon.org/2015/schedule/events/809.en.html http://www.pgcon.org/2015/schedule/events/809.en.html for profiling) and eventually we'll see stuff not worse than commercial DBMSs have. I hope it will be soon.