Are there any High Elf focused guilds out there?

[Emerius-wyrmrest-accord]

I don’t know much about them other than their forum post, but the Baradin Compass sounds like what you’re looking for!

[A-RP] The Baradin Compass

The Baradin Compass The Baradin Compass is an RP focused guild on Wyrmrest Accord (RP-US) which has maintained a presence in the community for just about three years now. It primarily serves Quel’dorei and Ren’dorei roleplayers, but also draws upon the aid of other Alliance races. The guild pursues a wide variety of casual PVE and PVP content, but primarily seeks to further plot progression with its members, and its allies, through Roleplay. Founded by members Silver Covenant following the d…

It’s not high elf exclusive, but seems to be run by high elves.