This is probably *way* beyond the specs of the game engine.. but what the hell, I'll suggest it anyway..
One of the things I've always wanted to see in a MMORPG is "character modifiable environments". 
Just a "for instance" to explain what I mean..   If I'm in DP on EL.. and I'm at the storage.. I have to walk *waaay* around to get to the CC entrance.   Taking the one bridge that exists.
Now, from a character standpoint..  at some time, *somebody* had to build that bridge.. so "bridge building" is technically an achievable, in-world skill.  Or should be.  One of the problems with "fixed map" MMORPG's is that their layouts are usually designed to be as inconvenient as possible.. ie, make it a long-ass walk to get from point A to point B.  
This is generally totally unrealistic.  Roads, as a general rule, do not "wander" or "meander" for no obvious reason.  Equally, Bridges are usually not placed in locations where a person would not find it convenient to have one.  For example, from the amount of use generated, a bridge right across the river from the CC entrance would make sense in DP... yet it's nowhere near that.
My proposition is simply that one have character-buildable environmental parts.  For instance.. It's bugged me for quite some time that Dwarves, a rather industrious and generally "architecturally oriented" culture, have a few piled dead trees that serves as a "bridge" in VotD, and that their walls and such are quite run-down..  Sure, maybe the area has "run into decline" in recent generations...  But why not, say, allow a guild, or some other body of interested persons, with the right combination of skills and labor, to actually *build* a bridge where it'd be useful?
Perhaps, I dunno, a combined skill level of 500 in Engineering, with one member of the team at least at skill 100?  And an absolute *arseload* of invested raw materials?   And mebbe a little dedication plaque to show who did a thing?  
Complex problem, to be sure.. and mebbe not a ton of interest... but hell, it's something I'd try to do if it were an option 

Just an idea,
  Deodand