I must keep the cost below $200 preferably $150. Very open to used or older models. On-ear second choice but acceptable. Eventually probably get an Audioengine D1 USB/Optical DAC/Amp in a few months. Listen to other types of music too, but favorite is classical especially anything with strings.
On-ear/Over-the-ear either will be fine, and if you think I should go closed, just give me a model name and I'll check it out. I have found that I prefer open or semi-open type of sound.