Not dolls, but I have some hobbies/interests/etc that would be considered "girly" that I partake in nonetheless. Honestly, I'd rather be a well-rounded guy whose masculinity is not threatened by social conventions such as "guys do A, girls do B", than to let others' perceptions dictate what I can and cannot enjoy in life...
Then again, I can always blame it on spending 30 years socialized as a "girl" as not being held to the same restrictive standards as guys who are raised as guys from birth. Or push come to shove I can play the "eccentric artist" card... lol