Perhaps the phrase "I don't hate it, but I don't love it" doesn’t fully encapsulate the nuanced spectrum of emotional response. Might I suggest employing "I harbor a moderate degree of equivocation regarding this matter"? It articulates a position of neither fervent advocacy nor staunch opposition, akin to balancing on the fulcrum of a metaphorical teeter-totter, oscillating gently between the poles of approval and disapproval.
(I think ChatGPT has you all beat)