My RGB matrix wall will have enough resolution for flag graphics and fireworks. It will be 10ft wide, 7ft tall, and fit just inside my garage door frame. Ray Wu is busy sending my pixels now.
The plan is horizontal bars with spacers between bars and all-thread holding together groups of 6 bars. 4 sets of bars, so 24 lines of resolution, 40 pixels across. Meant to be viewed from 30+ feet. Using 8 SSCs to drive it.
Halloween, July 4th, Christmas (at least).