CD player how much to invest


I sometimes wonder should I invest more in digital playback in the future. My current CD transport is a CEC TL51x with a Wadia 12 DAC.
From shows and visits to friends I have learned that there are better CD players out there then my combo, but at what price. The AMR CD-777, is a little better but at €4000 twice the cost. The AMR CD-77 and Nagra CDP are even better still but they cost 10 times or more then my combo.

But is it worth the investment even if I had the money. I believe that with say €2000 you can buy a good CD player That is maybe 90% of a €10.000 CD player.

However I do think that speakers and turntables have a higher return on investment sonic wise. A friend of mine will bring his Jadi Symphonia with Electraglide powercord + Harmonic Tech Magic Link I interlink. To compare. I somehow doubt it will be much better, it may be different but better I don't know.

I am wrong to think that? Are more expesive CD player really a lot better then mid priced and if so how come?

Sorry for my rant, but when I was thinking about upgrading my set and maybe buy an other CD player would it be worth the money? Will I hear a difference etc.
mordante
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Unless you have some particular reason to be unhappy with the sound you're getting, why consider getting something else? There will always be something more expensive and someone that will tell you that it's better than what you have. Unless you come home unhappy with the sound of your stereo don't get caught up in the hype.

I've heard systems that are far more expensive than mine and in a side by side comparison likely sound much better, but mine still sounds great to me so I have no reason to spend more to maintain happiness.
Mordante...that is a very subjective question because some people are willing to pay a huge premium for that last 5% or 10% improvement and others are not. Only you can answer this question for yourself.
Cmalak,

I know it is a highly subjective question. It was or better yet it is something I myself am struggling with. I all boys I like new toys. So I would love to buy a new CDP, a shiny new toy. But then?
If I were to buy a Wadia 12 plus CEC TL51x I would have to spend about €2000, a Nagra CDT is about €12000. I think in most cases spending the difference of €10k anywhere else in an audio system, amps, turntable, phono amp, speaker etc will yield a better result
Now I'm not saying this is true. It is something I currently believe, and like all believe whether religious or audio believes need to be challenged.

So who will challenge me?