I think the one thing that new detector is need to realize is the truth of the hobby. Although there is a chance of finding a long lost hoard, the journey may not be as gold lined and diamond studded at the detector shows make it seem.
You will dig trash. Lot and lots of trash. Even as a seasoned detectorist with the best detector with all the bells and whistles. If you want the good stuff you have to dig the trash. By passing up on iffy signals you may just pass up on the find you've been wanting.
If you go I to the hobby knowing full well that it's not all rings, diamonds and civil war relics, it will be a fun hobby.
The guys at work still seem to think that I'm either nuts or that I must be rich, depending on how much they've talked to me about it lol.
I could care less is others want to get into it. The less in my area the better I guess. But I would like to hunt with others a couple times to try that.