Hey guys. I'm dipping into decent headphones finally, and wanted to see what the masses thought about pushing cans using the headphone jack on my Denon receiver. I think this will be sufficient (at least initially) for my listening purposes, but wanted to see what you guys thought about a dedicated headphone amp versus the Denon. I figure there's an improvement to be enjoyed there, but am guessing it would take several hundred dollars more to see a noticeable improvement. Thoughts?

I might eventually add a dedicated tube HP amp, but not in the near term unless the difference would be dramatic.