Welcome back! I recently returned as well after not doing hardly any turning for the better part of 5 years. I quickly ran into the same "traditional/HSS vs carbide" tools debate. Some people have religion about it. After having tried both, I find that for wood I almost always prefer HSS tools, which I touch up frequently to keepis very sharp. My impression is that there's a much higher skill ceiling for using traditional gouges, scrapers, and the skew chisel than there is with carbide insert tools, and I am enjoying seeing my skills improve in that regard as I keep turning. Getting a surface that I don't have to sand lower than 400 or 600 grit from a really good finishing cut with my skew is a very satisfying thing.
That said, I have a 2R carbide square tool that I will use for acrylics and other very hard materials (TruStone comes to mind). It works great, and if you find you like carbide tools better, more power to you!