Well, it obviously works out in the show - but the show is completely artificial, so they can make any concept work out.
In reality however, they'd probably trip over cars, don't have enough room to turn and run into houses, get stuck in alleys, ... - and I don't see how that could work out in combat situations either.>>13330870>A Gundam-style robot would also take a distance to come to a rest if it didn't want to topple over.
Of course. Don't get me wrong here, I'm not arguing in favour of walking mechas, or any kind of mechas at all. I'm just saying that no mecha concept really sounds plausible.