If the red is like the red on the GR4 Yaris that I saw in Osaka a couple years back, I'd take that one of the lot.
White is too overplayed, especially with what'll look to most people like a typical CUV/hatch. Black too, really.
I wouldn't mind if they did a nardo grey type color on it. A bit overplayed too but the Type R with that kind of color looks decent and I think it would fit the lines.
Would've been cool if they resurrected an older color like from the WRX Celica livery or maybe something metallic blue from the old A80 Supras. I really like what they did with Trueno Blue on the GR86's, but I guess they don't want colors to be shared much across models.