A lot has been said about creativity vs. sticking to the traditional styles and methods. Although, I am a competitive SOB and brew mostly to style to enter various competitions, I like to sometimes jump out of the box and try something new that may push the limits a bit. For example, when I was on one of my winter trips to Florida a couple years ago, one of the breweries outside of Daytona made a Pumpernickel Porter which I thought was pretty damn good. I came home and built a recipe for one. It came out pretty good and received both some rave reviews at a local brew club meeting and some criticism as well (some said too much caraway, some said not enough). I tweaked the recipe and entered it in a competition. It scored pretty well but didn't medal, but that was OK for me. It was something different. I haven't brewed it for a while because a lot of my friends like my coffee porter a bit better and I don't need to have two porters on tap here.
That is what the hobby is about, trying new things or a different interpretation of a classic style. Does creativity sometimes overwhelm homebrewing, sure. But without some creativity out there we would never had some new things that eventually become a rage, Hazy IPA for one (which I can take or leave but some love the style). Black IPA is another one which I still brew and currently have on tap. That one seemed to be a fad for a while but I still brew it, love it, and have won several medals with it. One of my friends at Homebrew Con last year razzed me after I introduced him by saying "it's kind of a dead style, but this guy still wins medals with it". It was something different that made its way into the BJCP style guidelines as a "specialty" IPA.
I guess what I am saying is that it's your beer and your brewing style. Yes, there are some guidelines that should be followed to keep from making a bad batch and I follow many of them closely because I am a bit anal retentive in all things that I do (I won't reveal how high the fermentation temperature is for my Saison
). But if you want to try something new, why not? If what you put in the beer is too much and it covers up the base beer flavor, then you can adjust it the next time to achieve a better balance. Yes, "beer should taste like beer" but enhancing it with something new that adds a different dimension is fun to try.