I'm (presumably) selling 30 fixtures today, $1350, so I have some money to spend. For sound, I currently use 2 QSC K10 tops with 2 Alto TS215s subs. I occasionally find myself pushing levels on this system. It's only a few times per year, but sometimes it happens. On uplighting, I have 10 SlimparEZs (battery) and now 16 of the chinese 9X18 fixtures. If you were me, would you spend this money on upgrading the tops to K12.2 or buy 10 more 9X18 uplights? My opinion, 16 of these fixtures is probably enough to do most all of my uplighting jobs, but it leaves me only able to cover 1 uplighting event per night. I might have 1-2 uplighting jobs per year that need more lights (proms). On sound, I have a half-dozen events per year where it's not practical (needed) to haul in subs and so, the 12.2s would be a welcome upgrade. Where would you spend the money? Incidentally, I do plan on upgrading both things, later on in the year.