No, it doesn’t. That’s hyperbole.
Give some actual examples of what you mean. This will help to clarify what problems you are experiencing personally.
Is this what you define as “literally unplayable?” I would literally question your understanding of the meaning of the words you are using.
This may sound overly anal, but to those who are not on your realm, the words you use are taken literally, even if you mean them figuratively.
PVE activities, such as collecting materials becomes difficult on a PVP server. Higher population PVP servers during phase 2 exacerbate the difficulty. Faction imbalance may also contribute. How are the high population, relatively well balanced servers for these activities?
I don’t find that to ring true from my experiences, but I’ve recently [rerolled Alliance on a Horde dominated server] during phase 2 (So I Decided to Reroll), so my experiences may be different from that of others.