Option (1) CAMBRIDGE and OPPO share the same DNA with the same motherboard
Option (2) a Superior audio and video: check out the ARCAM UDP411
I moved up to an ARCAM when (IMO) it bested my prior CAMBRIDGE in terms of both audio and video performance for HT. (I use a standalone high-end CDP for my 2-channel audio )
https://hometheaterhifi.com/reviews/video-player/universal/arcam-udp411-universal-player-review
Option (2) a Superior audio and video: check out the ARCAM UDP411
I moved up to an ARCAM when (IMO) it bested my prior CAMBRIDGE in terms of both audio and video performance for HT. (I use a standalone high-end CDP for my 2-channel audio )
https://hometheaterhifi.com/reviews/video-player/universal/arcam-udp411-universal-player-review