This is all good info... I will add. Pic a otc unit and stick with it... Learn the unit good. JMO to many people go one year.. And jump to another unit.. And start all over... May be U could find a otc unit.. That is close to a draw unit.. That U mite be interested in.. And spend a little time in there.... Getting to know that unit to.. So when U draw the tag.. U will be of and running....