Why the flying FLOCK did you leave us Rovio

Ice Bird isn't seen anywhere other than Space stuff and Ruby hasn't been ever since she first debuted, is only seen in AB merchandise, and now they replace her with Stella T_T

What the Flying Flock Rovio, why do you abandon such AWESOME birds like them like they're just a piece of Trubbish

Girly and Ice Bird (C) Angry Birds (C) Rovio