You have probably had several jobs before the current position that you hold. There is no question that each of those jobs had different ways of handling situations. However, you must realize that you are with a new company who has their own way of doing things, and never tell your boss that your last company did it a different , better way. While you might say this with good intentions, this is probably not how it will come off to your boss.
The 8 Things That You Should Never Say To Your Boss
8. It is Better to do it this Way