Personally, I don't care whether a rifle chambered for a "short-action round" uses a short action, especially when there's so little difference is action weight in typical modern cylindrical actions. In fact I kind of prefer short rounds in longer actions, because there tends to be more flexibility in seating bullets--and if the magazine isn't quite long enough, it can often be easily swapped for a longer magazine. But I do find most arguments for short actions pretty much irrelevant; there are more details why in the column Rick posted a couple of days ago at the head of this forum.
I am glad to see that I am not the only one that feels this way about the short action vs long action thing.