Let me write it all in one answer:
Other players won't see, that you hold a 2 handed weapon in just 1 hand, but in PvP they'll get trowhn away faster, because 1 handed weapons hitting faster dan 2...
Maybe they'll call you speedhacker^^
But when you're using hacks, I think you don't care about coments like that.
Sry if my english isn't perfect

I tried as good as possible