I was just asking in another thread if the FRED Bridge / HFH neck would work in my new IBANEZ RGAR42MFMT,  Its Mahogany body, with a thick flame maple top and maple bolt on neck. 
I play METAL, but have 2 guitars with D Activators. One as a Carvin HH2 Holdsworth, and the other is a Steinberger GL, mahogany body, bolt on Moses Graphite neck.  D Activators are bright so they balance well in those guitars, but for this one, its got that Maple Neck and Thick Maple top,  I thought Medium output with good mids would do.  
Was thinking this combo, I think im gonna go for it,
FRED Bridge / HFH Neck.   The guitar will be used from everything from Satch to Slayer.