I suppose with detectors its horses for courses. There is never one detector fits all.
I am a big fan of Minelab detectors The Gold Monster 1000 is a good pick if you want something basic just for gold. And worthy tool in your neck of woods as your in nugget country. All mine lab Detectors are reliable. I have taken them to places all over globe where other detector brands have failed or did not survive the rigors of exploration.
I have a SDC 2300 I love rugged compact design. The Minelab SDC 2300 is a well-regarded, compact, and easy-to-use gold detector known for its sensitivity to small gold nuggets in hot, mineralized ground, although some experienced problems like a fragile headphone connector. And in some respects it has a limited depth compared to larger machines, and short headphone cords which is pain in the ass. Its simple operation, waterproof design, and ruggedness make it a popular choice. but for me I just find it too heavy and not very ergonomic.
I also have the EXCALIBUR II is a rugged, dive-ready detector built for serious underwater exploration. Waterproof to 60 metres (200 ft), it excels in saltwater environments like shipwrecks, surf zones and beaches. Rotary dial controls make adjustments easy, while multi-tone analogue audio helps you identify targets by sound. A dual shaft system gives you the flexibility to detect on land or switch to a compact dive setup. It survived in places not other detectors did. The only criticism of Excalibur is nobs fitting inside is made of plastic and get very brittle and break off. I replaced the nobs with none mine lab nobs And its performance is design for ocean detecting and not so much among hot rocks.
But for best around versatility, deeper detection, and better value for long-term, I still would choose the Equinox 800. The Minelab Equinox 800 is a versatile, waterproof metal detector designed for various conditions, featuring multi-frequency technology for simultaneous detection of different targets. Key features include a clear LCD with large Target IDs, multiple pre-set and custom detecting modes, automatic and manual ground balance, noise cancel, and high-speed wireless audio. Its gold detecting mode and ability to operate in single or multi-frequency modes make it suitable for general detecting, gold prospecting, and beach hunting I have the 800 although I am not sure its worth the cost of a upgrade to a 900 which does seems more lighter and ergonomic.
That said all detectors have their good points and bad points.
Crow