It's great to have range because it starts effecting people before you get to approach them or when you are in a meeting and can't go and personally introduce yourself to people. It also allows you to see who is being affected by your pheromones so you know who to target instead of wasting time getting close to people for your pheromones to take effect. I find is amazingly effective in restaurants, lounges, bars & the line of work I'm in. I like it when I walk in and everyone starts looking at me.
Pheromones with range work the room so you don't have to.