Iron Realms?

[javasaurus]

Anyone here play Iron Realms games? There is a set of four text-style MUDs out there (see their homesite for the specifics) that are supposedly fully developed, professionally run MUDs with no graphics, very old-school in that sense, but well-matured, and very complex. They claim that WoW, EQ, and similar games have traded depth for eye-candy. Oh, I should mention that it's supposedly free to play.

Thoughts?