As BitlBee 3.0 is released and has now included OTR support :), I don’t have to maintain bitlbee-otr anymore. For FreeBSD, I noticed, the SRV DNS records lookup support is not compiled in by default, so I submitted a diff to upstream and the maintainer. For users of irc/bitlbee port, who want to try SRV lookup support can try the port diff.
Let me know if you experience any issues or have any questions.