I had used daggers solely for a short time, until I realized the SS potential with swords. After being trained in them, I use them to great effect. I still want to use a dagger main hand, but currently my sword is main hand only. Take it from me, use what you come across until higher level, when an entire rogue build is based around using a dagger, sword, mace, etc. Why sell that great mace when you can use it, even if you lose BS? I find that a mix of SnD and a 3 point garrate(sp?) is a wonderful combo.