http://wiki.project1999.org/index.php/Main_Page
http://www.eqmacwiki.com/eqatlas/atlas.html
Those should cover ~80% of any questions you have regarding P99.
Dungeons typically have higher ZEMs than outdoor zones. We have an idea of what dungeons hold what bonus (See the
ZEM list on the wiki, NOTE THE CAVEAT).
Miserable hell levels are miserable. 54 with my bard was brutal, I'm not looking forward to 59.