etc. This would be similar to a guild hall except that it would not be for a single team, but for a single profession. Have like an island with a large building, the building is the hall, the island could have non-aggro mobs on it, which would be class dependent (undead for necro, bears for ranger, etc.)For the fee of 2 plat, you may have a non-expiring (except when secondary is changed) pass to the lobby (first room and outside terrain) of your secondary profession.
Both passes are non-transferrable to other characters, ie. customized.

It would add LOADS to the RP side.