Audiophilleo vs Empirical audio offramp


I currently have a metrum octave DAC being fed by an Audiophilleo 2 converter. I've been thinking of replacing it with an Offramp 4 or 5, but am not sure if it is worth it. Has anyone compared these two directly (doesn't necessarily have to be with a metrum DAC)? Most say that the offramp is slightly better, but does this increase in performance make it worth 3x the price (since you will also need to buy a SPDIF cable for the offramp). Let me know what you think.
linaeum66
If you haven't tried the AP2 with the PurePower battery supply, you might want to consider that option first. It made a nice improvement in clarity and fine detail with my AP1.
You might have seen my other post over at the PC Forum, but in case you haven't: it might be worth connecting with member Elberoth over at computer audiophile.com for his view. His reference is a DCS Scarlatti, and he also has a Metrum Octave which he tried with both the OR5 and AP2 with Pure Power. He also tried an M2Tech full Evo stack.

Cheers
+1 Elberoth. He simply has too much time and money. He clearly enjoys judging components on his own terms, on a great system in a well thought out room. I value his assessments greatly.