I'm a bit of both. Right now, generalist whilst I get to the accurate pinponiting stage with my detector. Still spending time researching specific treasures. Two in general: a large meteorite over 100 years in (then out) of the ground, and a cache of about $400 "mostly" gold coins near me. I REALLY don't want to find even one of those coins with a scratch on it ... so spending the time in the parks learning to listen to my detector.
To 4-H: neat nails! Do you like to meditate on who may have made them?
Spent 40 minutes yesterday talking to a 92-year-old guy who wanted to talk about the detector while I was in a local park. End result: he invited me to hunt his yard. He said he'd lived in the house since 1955, raised a bunch of kids there, and was certain there would be nothing for anyone to find.
I'd prefer to hunt private yards all the time, but rarely do I get invited to do so.