I like them, especially since you can roll a lot of dice. In game I would describe it as a high quality sword with ancient runes that enhance its power. +1 or +2 swords don't need a name you just ask to examine their finest swords feel the balance and swing and buy the one which is suitable. A +5 longsword I would just call a longsword, it is just a very good one withmagic runes.