Re: What does "Modern Sounding" mean?
Tight bottom end, smooth but intense highs, lots of compression, hi-fi sound. Can be nice for certain things, like playing downtuned through a modern amp with mega saturation, but I don't need THAT much gain or fizz, thanks.
To me, modern is defined by the mid-late '80s when metal guitarists were really reaching for the brass ring, so to speak. The pickups, amps, effects, etc, that worked then still work beautifully now. The amount of gain being produced and the playing speeds had never been reached before, so guitars became like fighter jets. The ultimate modern pickup to me is still the EMG humbucker. They seemed very exotic when I was a kid, although the foundational models (81, 85) are unchanged since the '80s! It wasn't easy to find an affordable guitar back then that came with EMGs back then. But now, even cheapo guitars can have them.
It's interesting to think about how Megadeth has been state-of-the-art metal since Rust In Peace especially (ok, Mustaine had more than a few years of confusion before coming back around recently). Their recorded sound today is a bit more modern, but they essentially the same style of riffing and soloing as in the late '80s. Likewise for King Diamond's guitarists, who have had their tech-goth metal sound perfected since the mid '80s. Both of these bands have 30 year old styles, so not exactly "modern" by strict definitions, eh? Still a lot more modern than grunge ever was....