me7, let me put it to you this way. I have hundreds of CDs on shelves and in crates, almost all of which are less than ten years old. Most of them are in good condition, but a few of them now skip or are otherwise unusable. Some of this is my fault, for being careless--leaving 'em in the car on a hot day, or putting them in a CD player that rotates funny, or dropping them by accident. Some of CDs got scratched all by themselves, because the record company packaged them in vinyl-like slipcases that cause CDs to scratch when taken out. These aren't really anyone's fault. These are just normal accidents that occur when you're using a convenient medium; one that carry around with you and take everywhere.
Now, I have dozens of vinyl records, some of which fifty years old and handed down from parents and grandparents. These still sound remarkably good, since in most cases they were never taken more than twleve feet away from someone's turntable inside someone's house. I can't listen to them in the car, but who cares? That's what MP3s and iPods are for.
Is your CD, if you actually use it regularly, still going to be around in 50 years? Are you going to be able to hand your CD collection of to your kids or grandkids one day? Maybe that doesn't matter to you, but it matters do me. CDs are convenient, but they're not durable, whereas you really have to go out of your way to screw a vinyl record up. And frankly, in an era where digital download codes come with vinyl records, if I'm buying a physical copy of something I'm inclinde to buy the best physical copy--not the one that's just gonna take up shelfspace while I rip it and never look at it again.
Your concerns about "expensive vinyl packages", btw, are unfounded. In my cases, I pay $5-10 more for the vinyl version of something. Not a high price to pay, considering spending ANY money on a CD is basically money out the window for me.