I may be the only one, but I cannot stand the tone of a mahogany bodied super strat with a bolt on maple neck. I have one that I have been fighting with for 25 years and the MZ Natural Charvels I have played in the same wood combo have had the same characteristics. I know some like them, but not me. Maybe the rosewood fretboard will help.
Not to be a stickler, but I don't think that is a "Gunslinger". A Gunslinger is a 1 humbucker guitar with an all maple neck. I think the 2 pickup version of the Gunslinger was called the Assassin. IIRC. I was never that into the BC Rich's. At the point the ST-III, Gunslinger and Assassin came out, BC Rich had left what they were known for behind and were chasing hard to be like the other well-known LA area guitar company. Even going so far as to hire Wayne Charvel to design the ST-III. Little did they or anyone else know that Wayne had virtually nothing to do with the design of the original Charvels.