Yes, I'm well aware of the literary, folkloric and even mythological roots of giants, and hence their inclusion in the game. Given that, the only thing that seems surprising is the biophysics lectures that some of these posts produce. If the antecedents of the monster type are fairytales and mythology, then trying to calculate the mass or weight of a giant and use that to put biomechanical limitations on what you'll accept seems to be spectacularly missing the point.
Plus, the recent(ish) discovery of increasingly larger and larger dinosaurs like Argentinasuaurs, Bruhathkayosaurus, Sauroposeidon, Futalognkosaurus, or the ever elusive Amphicoelias continue to demonstrate that we're generally too conservative when coming up with these biomechanical limitations anyway. :shrug: