Go for it! I love DFH's Burton Baton, a blend of an Imperial IPA and English Old Ale blended and aged in oak barrels. I recently made a Belgian IPA I aged on oak chips. I really enjoyed it. But yes, be careful if you decide to use chips. They only need a few days to impart a lot of flavor. Cubes are said to take longer, but I have no experience with them. I've used chips 4x now and am starting to learn only and ounce or so for only a few days is very noticeable. My SOP is to soak in alcohol (vodka for no added flavor or bourbon/whiskey if I want to impart flavor) for a day or so. I only use enough to just barely cover the chips in a mason jar. No more than a few ounces.