Yeah, I still have VHS tapes along with my DVDs, and I have music tapes along with my CDs. I do prefer the disks to the tapes, as they don’t involve any moving parts within themselves so are a lot more convenient and less likely to come apart. So If possible I’ll end up converting all my tapes to disks. But I don’t see any real need to change from disks to anything else unless the new thing is simply a spectacular new advance. Disks are pretty much ideal to me, aside from having to be careful not to scratch them or get fingerprints all over them.
If I were to switch over from DVDs, I would want it to be for something that was more resistant to physical damage and/or something with a hugely expanded amount of storage space. . .maybe something that I could store all of my DVDs or CDs on one disk, so that I can free up space in my living room (I know that they have MP3 players and things like that which can store hundreds or thousands of CDs on their files, but those files are stored magnetically or electronically and can get messed up and lost a lot more easily than can the data on a CD; if I had one of those MP3 players, I’d still want to keep my CDs around as a back-up). Otherwise, why bother “upgrading”?
Buying all the Blu-Ray stuff might make sense if I was just starting off and buying my first television and assorted gadgets, but I’m not really one for upgrading simply for the sake of having the newest thing.