Have never used a trail cam for turkey, I hit my spots through out the proceeding weeks, some morning some evenings before and after work hours. I have hunted them on some of these spots for the past 14 years or so still get some new spots now and again and will focus on them. Wouldn't have enough cameras to cover the area I hunt. I mostly "locate/scout" by ear and eye and plan my hunts by that info. Birds tend to be in the same areas year after year but the fields change crops, where cattle are pastured and such. My serious scouting really starts about 2 weeks before I hunt and continues to the last day of the season. I put a lot of time and travel in to scouting this way and this leads to the success I have, of course there's a bit more to it than just finding birds have to know how to hunt them right too.
MK M GOBL