You will get many different answers to your question and they will all be valid. The probability is that all good quality waxes do an equally good job.
I have just won a Concours competition using 50/50 Connoisseur Paste Wax LTD edition from Chemical Guys......Collinite is also good......as is apparently AG HD.
To get the best from whichever wax you chose it is down to the preparation as with so many jobs and depending upon the objective and the time and the will is going to depend upon the processes you embark upon.....and the current state of the car.
Starting from scratch I washed, clayed, polished, glazed, 2x seal, 2x waxed.....between future waxes you may well wash and use a detail spray to maintain the car looking good.
You could wash, clay if needed, polish if needed and then wax which should be adequate for personal pride.
Collinite's 845 Insulator Wax is possibly a long lasting wax for general purpose daily runners.
Mic