I don't know of any avrs that have the amp section to match up to the XPA3. What power do you think you could live with? I have a couple Denons with good amp sections, a 3808 & a 4520 but when I want something MOAR I add an external amp.
I recently bought a Sofabaton universal but prefer the ease of my Harmony units (600,650....had an Ultimate I liked but killed it with a spilled coffee). Still struggling with the macro feature on the Sofabaton but haven't put much time into it (with same order got a CaiKote kit to repair my Harmony's dead buttons with).