I spent a good deal of time in this exact situation while playing Mass Effect, but I too loved every (well most every) second of it. Quirkilicious, otherwise known as Drake Tsui, is also a fan of the series and produced this wonderful rendition of a typical dogfight in the ME Universe.
Starring my favorite member of the team Liara along with Garrus and Grunt, the lines are all sleek and the coloring is incredibly vibrant. Also of note is how spot on the weapons are compared to their digital counterparts. If you like what you see make sure to check out his gallery for some great Cortana artwork as well.