The only problem about it for me, is that having search and offline messages is not possible by default. I'm using IRC for the #redis community channel, and joining a discussion after my laptop has been in my bag for a couple of hours is not really feasible.
To my understanding you can setup Quassel as a bouncer on a server, so when you reconnect it will update all you missed, you just need a cheap VPS or another desktop to connect through elsewhere. Some channels also have searchable logs via bots as well. Ironically BotBot.ME which is powered by redis doesn't have a bot at #redis but oh well...
can you please elaborate more? I am looking to setup something similar. I have minimal linux knowledge and I have done a basic setup of weechat+screen.