Very convenient ang on-screen GUI.
Hindi ko pinapansin dati kasi high-end models lang ang meron noon, pero common na yan ngayon. For 2010, all Denon models have on-screen displays, but I think the lower models have a text-based OSD rather than a real GUI. Siguradong meron din for all 2011 models, baka mas maganda pa.
Tamang-tama, wait for Denon's 2011 models, then upgrade.