I really don't think you realize how often I have to get into this with people. Maybe it's because your guild is from Vengeance and you're not used to the same standards that Ruin has come to be known for. Ever since 19 twinking became popular, Ruin gameplay has always revolved around terrain advantages. In other battlegroups I have played in (i.e. Cyclone, Stormstrike, Retaliation, etc) this wasn't always the case, so I can see where you're coming from.
I encourage you to report me to a GM everytime you see me in Warsong. In fact, I beg you. You will get the same typical response: Directional jumps are OK. I can't begin to count the number of people that have chewed me out for 'sploitin and swearing that they'll report me...yet here I still am. You keep on saying you don't have a problem with them, but the fact you keep bringing up this topic proves quite the contrary. I saw a couple of your guildmates in a Warsong tonight practicing jumps. Maybe that is where you should be.