I think that's irrelevant to this thread (your opinion, that is). If I want to plumb a 220G sump to my 3G pico,and I made a thread of whether not people thought I cared about what they thought about the idea, then I guess your opinion would matter...
Peter, I have a friend selling a mag18 so I can ask what his price was. Since the possible noise isn't an issue upstairs, a mag would be fine. I'll check other options tomorrow