yah player search functions would be awsome so would
-the ability to charge 100% at emergency room
-Trading
-Ability to take weapons from winning fights if they have no money
-and a Delete all messages button.
-One more thing put a lvl restriction and increase it by 5 each day/week (ive seen a lvl 2221 and im a level 111 HOLY CRAP)
-police
-Drugs(if the devs aprove they prob wont tho)
-and my favorite a RESTUARANT were u can food to heal a small portion of you health and have a 5% chance of increasing ur energyand have it decrease the value of the food by .25%for each restuarant owned
-you kNow how the have those bars(name escaping me at the time)for energy,health,xp,have one for hunger so you have to go to the restuarant every couple hours to get something to eat
-Also have a House choice (such as properties,weapons,etc...)So the bigger and better house you have the faster it is for you to regain health energy and a little bit of hunger points if added(but make the price ridicioless so not everyone can have the best house at a low level and make you only able to have one at a time)