Double Rainboom Banner

Many people worked to bring EQD this banner. You can see some of them here:
[link]

I know Isaiah did (main pony rough sketches) and Kressent (she did RD and half the bg ponies), and I'm sorry I can't recall who made the bg or the effects, nor the original concept designs. I acted as graphic designer essentially- I put them all together (as well as vectoring Twilight and half the bg ponies) but that means I ended up with the final banner, so I'll post it for general enjoyment!