Birds are attracted (or repelled) by all drones. Most of the time they are just protecting their territory, or just curious. It's definitely not exclusive to your model of drones. I've had them come investigate everything from my old Phantoms, up...
I bought it and returned it because it had no compass. Without it your orientation to the drone will not work right. I'm just saying if someone asks for "the best tablet for under $500". I'm sure they'll want 100% all available functionality it...
In C mode, its about same, smooth and stable. In N mode, drone is more agitated when transitioning from hover to flight, and v.v.
The key is to keep the c.g. as low as possible. I initially put vtx, battery, and infra cpu box stacked together...