No. Tsundere is showing hate towards something that you actually like. From previous discussion the conclusion was made that Bleach has become something awful and now it is disliked. In the beginning it was fine, maybe actually good for a shonen, but now after fillers upon fillers it has just become unwatchable. It's not currently liked, but it was at one point, that's not really tsundere. However we do still fap to Rukia, and I have no right to speak for all of /a/.