FFXI experience... Not the most hopping of a resume. So while the answer is technically yes, it's still no

Why don't create a new LS or have your FC recruit for another static? It's not rare for FCs to have more than one group or supplement with LS. Basically you want 9man content or content designed with your FC size in mind.

Complaining that you're the odd man out does you no good. Do something about it. That is really the only useful answer you will get.