It would be nice if cars would only spawn away after u are 5 seconds like 100 meters away from it. Its pretty annoying, especially in RP when your vehicke disappears.
My second suggestion is to have more use for cash. like safehouses or zombie immunity for a few minutes.
Safehouses maybe could be copied from CIT in a way so its possible to buy a house. And the zombie immunity could be a drug.
regards, [K@N~AS]Lucapi|SGT