I'm 43 and I found VF back in 2000 (so 19 years of reading and posting!) I live in Silicon Valley and work in a "big tech" company (14 years thus far) so am supposedly in the middle of the bleeding edge of stuff. However, I've been collecting DVDs for almost two decades and to this day, I still insist that my work-issued laptop can connect to an external DVD drive and that I have DVD playing software on it (requires a bit of finagling with the IT department) just so I can use my rich collection of DVDs
I'm not opposed to streaming but it just doesn't make that much economic sense for me -- much as I love Cathe and KCM, I have 80% (or 90%!) of what they've put out that I'll use and I love the premixes on their DVDs. On the days when I workout at the company gym, I'll pick the routines that don't require premixes to be done quick and easy with dumbbells and/or kettlebells (so something on YouTube that fits or any number of my DVDs without premix awesomeness that I've uploaded onto a private YouTube channel). I love Jessica Smith's YouTube channel! Aside from some yoga stuff there, that's all I need to supplement my (vast) collection of DVDs.