I am, as I type, sipping on a glass of a Maris Otter/ Mosaic SMaSH I've just completed (aptly named Yer M.O.M.) And it is just awesome. So, pardon any typos.
You mention "traditional" vs. "something new;" might I suggest a hop tea at bottling? For 2.5 gallons, I'd say cut your dry hop dose in...