I think BH just got a really bad name when the first came out with the cheesy models they produced. We had a couple early ones at work and they were just junk. It looks like they are stepping it up.
They definitely got a bad rap but honestly, had I not come a across a sweetheart deal on my first Tracker IV, I never would have dived into this hobby the way I have.
Plus, although somewhat "cheesy"; they WILL find treasure. I found my first gold and silver rings as well as multiple silver coins with my used $30.00 Tracker IV I found on Craigslist.
It's absolutely true that better equipment will find more treasure but I'll always stand by the statement that in this hobby, just showing up is 90% of the battle regardless of the fact that you may be swinging a cheap detector.
The other 10% is never getting discouraged or giving up. Any detector will find something worthwhile sooner or later if you just keep digging no matter what.
So, although my BH machines are basically retired and/or relegated to kid status, I owe them (and the people who build them) a huge debt of gratitude for introducing me to as well as teaching me many things about this great hobby. They were affordable enough to get me easily started and functional enough to locate many great treasures.
Once in a while my Tracker IV really surprised me too. I dug a 1957 silver Rosie at around 9 inches in hard, wet clay. The signal was faint but it was loud enough to encourage me to dig it up. That's not typical by any means but once it a while it CAN happen. I guess the conditions were just right that day.