Even in situations where this is true, there's almost certainly a better phrasing than "this new policy sucks," which only communicates an emotion. It is imprecise. Listeners will jump to their own conclusions about why you think it sucks.

You can acknowledge the problems more directly: "I get it, we don't have enough chairs so Wednesday is likely to be a challenge." or "I know mandatory 9-5 is going to disrupt your commute."

A bonus of the more precise approach is you can follow up with "do you have other issues with the new policy that I may not know?"