yep, they made it prettier under the hood. My gut instinct when i see the different methods of weight relief is to believe that the prettiest looking weight relief is the best, BUT i have no evidence to support my instinct.
Yeah, that's exactly what I think, it
looks "scientific".
Whereas the other two methods look like "this one's too heavy, tell Barry to have a go at it with the router until it feels a bit lighter...".