The big number of settlements of every kind is not a problem...
In fact they add to realism...
The world was not "empty" as you know...
You will need to ensure that you will have a safe place before you will start to qonquer the world...
The vanilla version was a "game"...Mods like DotS and others that respect them selvs can not allow a player to qonquer the world in 50-60 years...
The main reason realistic mods exist is to "teach" us the atmosfear of those times...Have ever read of a medeival warlord that qonquered the world?
Trust me...Realistic battles,realistic diplomacy and many unique features will "put" you in the medeival world that succefully that you wont want to come out...
