I've got a set of Warpigs (ceramic bridge) in RG7620, and they sound really nice - they can pull off really fluid tones, and are still crushing and tight when it comes to rhythm playing. I play through a 6505+, and play prog metal in the line of Tesseract and Periphery, and they work for that, and the neck is really nice for cleans. Also, as it's A5 rather than ceramic, you can get some really nice looser tones out of it, while still being very smooth.
That's as far as my experience goes with bareknuckles unfortunately, but I can vouch for the WP.
If the routes for the 7241 is anything like this one, you will have to do some filing to fit the screws, but not a lot. You definitely won't need to do anything to the wood!