Just so you know, Torrefaction (aka roasting) is not a trend. Or if it is, it's a damn long one. And it's not really about cosmetics, but if you like the look better, OK.Feels odd to have a discussion about overused cosmetic trends
The Vikings (not the football team, actual vikings) used torrefaction for the wood on their longships because they knew (1400+ years ago) that the wood held up better in the environment. For those wondering if torrefaction makes the wood "weak", the technique was used on warships.