A horde outpost west of swiftwind would be nice...
checking quartermasters is not what i do at all... and judging by the upvotes of the OP you are living in a different reality
7th Legion Quartermaster is Vindicator Jaelaana/way Tiragarde Sound 74.1 25.8 Vindicator Jaelaana
Don't forget to buy the map from the quartermaster to discover more flypoints. I'm horde and had completed several quests to open outposts on Kul Tiras. The map gave me 3 more flypoints -- one is the fp near the Crucible of Storms.
Update for the page or if anyone out there has the information if we can get it posted in the comments about what each outpost upgrade does for each faction? I've done many of these upgrades (the last of which are running as we speak) and I can not find any difference between an upgraded outpost and a freshly unlocked outpost honestly. Some of the other comments mention a NPC that buffs you as you near them, not experienced something like that at all for mine.