Zippyy - The 7000 is built well and makes a decent transport, although not as good as the 7700. I offer a digital mod for the 7000 that is not too expensive to make it a better transport. With the mod, you can safely use a 1m cable.
As for DAC's, I have not found a better sounding DAC than the Turbomodded Perpetual Technologies P-3A. It is around $2100 for a used DAC plus all of the mods. Other DAC's, even with mods, just dont match the dynamics and liveness of the P-3A. It truly sounds like live music, but without the HF harshness of typical stock DAC's. Also, it is one of the few that actually achieves 3-dimensionality. Many have P-3A's with others mods in them, but this is a different animal. It is on the same level as the Meitner DAC for CD playback.