I really favor the 44 Magnum for these reasons...
1. The 44 Magnum can be loaded light for small game hunting with the right bullet, mid range or heavy for hunting big game - this makes the cartridge extremely versatile
2. The 44 Magnum is a handloader's cartridge, so if you enjoy handloading, it's very easy to handload due to being a straight walled revolver cartridge
3. The 44 Magnum works very well with a wide range of bullets (lead and jacketed) and powders
4. The 44 Magnum in the right handgun is extremely accurate and controllable out to 100 yards plus
5. You can load 44 Magnum, 44 Special or 44 Russian
Hope this helps...