If possible, can I get some feedback/personal opinions on personally favored centerfire bolt or lever-action rifles and calibers for taking mid-to-large size game or varmint control. I am new to hunting and am actively seeking a bolt or lever action rifle. I know obviously a .22 is not for a deer, but is a .45-70 too much? I've been looking in stores and there are just too many calibers whose uses and purposes with which I am not familiar like .243WMR, .270, 7mm-08, .300 and too many others to list. Please advise to why recommending a particular rifle/caliber like range/stopping power/accuracy. Trying to find that "only hunting long gun you'll ever need". Thanks in advance.