Looks nice now but 3-5 years is a loooooong time in computer history so I wouldn't be surprised if 5 years from now this system would be mediocre at best.
If I’m correct 5 years ago the Pentium III was introduced, it ran at say 800Mhz tops ? Probably not even that. Today we are over 3Ghz, as far as Pentiums go.
I would think other systems evolve at a similar rate. I would like to see your system in a year or so, then we are rocking.
:-)