Welcome Jerry
I don't know what your needs are, but what I would advise you to do is find a multi line dealer where you can go to and try different brands and products inorder to find whats right for you. Some dealers will rent detectors and that is a good way to find out if you like a specific type of detector.
A good dealer can listen to your needs and fit you with a detector or combonation that will meet you objective. Information that will help includes what type of hunting you want to do, what soil conditons you will be hunting in, and what your budget is.
I have used most major brands and found keepers whith every detector that I used, it took two years and four types of detectors in-order for me to find out what type of hunting that I enjoyed the most. I found that I spend most of my time looking for old coins and any type of jewerly and I have found alot of both.
I am a semi retired public investigator that enjoys getting out, putting my headphones on and spending some peace and quite time finding lost treasures. Sometimes its an old penny, an 1800's silver coin, and sometimes its just peace and quite. Good luck and happy hunting. TB