Please no more vendors.
We already have a shop for each type of skill books and some more shops for equipment. If we add more skills (summoner and polymorph are known) and a shop for each equipment type (sorted by what? Type (dagger, bow, sword, robe, cloth, plate) or attribute (str, fin, int, what about hybrids?)), then every NPC in this game will be a shop. It already feels strange that you start in a prison and half of the prisoners sell you skills or equipment.
In D:OS1 this was less of a problem because you were in a normal town and most shops were located around a hot spot (the market of cyseal or the tavern of silverglenn)
Prof. Dr. Dr. Mad S. Tist
World leading expert of artificial stupidity.
Because there are too many people who work on artificial intelligence already