I am fortunate enough to be able to buy either a SDC2300 or a GPX5000. What I don't know is if these are significantly better than the ones I have and the expense is worth it. I already have a Minelab 705 Gold and an Equinox 800. I really want to do some gold hunting out west and of course using it for beaches would be nice also. Would either of these fill a niche that I can't already cover with the two that I have? Is either significantly better a finding gold or doing beach combing than what I have? Whatever I purchase would also have to take the place of the 705 because I will sell that. I would appreciate any advice on suitability and which pick and combination would give me the most range. And if there is enough difference to make the investment worthwhile.
Thanks,
Keith