My gaming really hasn't changed all that much in terms of how much I enjoy playing, it's just harder to find the time to sit down and play some games I really want to. Stuff like Dragon Quest VIII and Final Fantasy XII took forever to beat, since we're talking about investing scores of hours before you even start getting close to the end. When I was younger, I could always find the time to pump a few hours into games like them. But now? Now it's a struggle to get a free hour, let alone three or four, so RPGs get less attention than they did a while back.
If something has changed, it's the amount of time playing newer games versus older ones on PC. Ever since discovering and becoming reasonably competent with DOSBox a couple years ago, I've been playing more older PC titles than newer ones. I mean sure, I'm playing through Quake IV again right now, but when I sit down to play on my PC for a bit, I'm more likely to fire up Powerslave, Wing Commander or The Immortal these days.