The last sentence must have been added when irc.debian.org pointed to freenode. Now that it points to OFTC, this is very little help:
On OFTC, #LinPeople is empty, #LinuxHelp has at this time 7 users, #help has at this time 14 users. In comparison, #debian has 485 users.
If #debian can't answer a Debian question, it's unlikely that these others channels will help.
In comparison, on freenode, #LinPeople has 27 users and #LinuxHelp has 55. #help redirects to #freenode, which has 784 users.
I suggest to just scrap that sentence.