I don't mean to aim any criticism at cdecker, just throwing you under the bus as an example of something I wish would become standard practice. My thinking is when adding an off-topic comment, I think it would be very helpful to make it etiquette to suggest and link an alternative stack site if one exists.
Thoughts? I know this cant be enforced in anyway but perhaps added to some guideline list. At least until we can migrate more easily. Speaking of which (going meta-meta now) this very topic might belong more in stackexchange meta or something.