Honestly at this point in time, if you want to talk about "the best hunts" there is no more "waiting their turn".
For someone who just turned 18 today, if their goal was to hunt one of the top 5% elk units in a certain state - whether its as a resident or non-resident, I think in most cases there is a realistic chance that it may never happen.
In Wyoming for example, there are 92 elk draw hunts so the top 5% would be roughly 5 of them and all 5 of those carry a less than 5% resident random draw odds. Due to population increases and hunting demand in a state like Wyoming even on the resident level increasing, 18 year old Timmy shouldn't get his hopes up of ever drawing one.