Jvc X90 white balance correctable?

Hi, I got an RS65u/X90 for $1000+$500 in customs and shipping. The seller was kind enough to send me some pictures of the white balance and a video of it before I finalize the payment: https://psav-my.sharepoint.com/:f:/p/jpulk/EvtkxJ8ty2FDoBjVRlYTmLIBqkJTxXh4V1-m2h0pneNWXg?e=wbEouA
What do you think about the white balance? Is the calibration software enough to mitigate the pink somewhat? I'm coming from a crt background so I'm not used to perfect whites anyway