From the micro-brewers association:
Proper Serving Temperatures (allow 2F for warming caused by the glass)
Cold, no lower than 41° F (5° C) Lighter styles of beer — Sparkling wines/Champagne
Chilled, no lower than 46° F (8° C) Most craft beers — White wines
Cellar, around 53° F (12° C) Higher alcohol, richly flavored beers — Red wines
If you are going to broaden your tastes, then own it. No more ice-cold beer. Ice water is still good for cooling down, but drinking ice cold beer to cool down and rehydrate is just a recipe for sloppy sailing!