I built this to fly in mid-size parks where a 5in would be a bit much.

This is my first build with an Impulse RC frame, it was really fun. They make an incredibly high quality product and it seems like they've thought of everything. I especially like the tiny files they included in case the carbon was too tight in places (they were not needed on mine but it was cool they were included). I'm also a big fan of the carbon camera mounts, TPU mounts for the cameras seem to create jello so the real carbon mounts are greatly appreciated.