I used a Fisher F4 for the better part of 2014. It is similar to the BH 3300. I am a coin shooter and normally discriminated all but dimes on up and would noramlly notch out for nickles. The hardest thing for me to master was to manually ground balance.
I believe you will enjoy the BH 3300. One of the features that pushed me towards the Fisher F4 was the choice of search coils. Both the 3300 and F4 have a fast recovery time. Make sure to cover the control housing with plastic if you detect in the rain.