I'm going to disagree here. It is not going to be once a week that ceramics need rinsing, probably more like once every 2-4 months. If you ensure you get a decent flow around the ceramics (like you do with live rock) then there is a fair chance that almost nothing will get caught on them. Their reputation as a nitrate factory came from people using them and never cleaning them out.
The most important thing to consider is exactly what you want the tank to contain. I would want ceramics or bioballs in a trickle tower if I am keeping large predatory fish, but the smaller bio-loads of nano tanks makes them less beneficial.