Yep! Same here. Folks ask me why I have so many different guns... The answer is mainly because I just like collecting guns and having a large diversity of rifles and cartridges to shoot and load for, but also because it gives me a wide selection to hunt with given specific game, distances, & terrain demands."Favorite" depends on factors other than just "whitetail".
I select a rifle depending on how I intend to hunt, a particular day. Loaded with a bullet appropriate for the type of hunt intended.
Caliber could be anything from 6mm-.338, with an occasional .44 thrown in.