Rme ucx ii vs rme adi 2 pro se with camden ec1 mic pre amp what has overall better audio?

I'm trying to get a high quality amp dac in one device while having a excellent microphone pre amp and the camden ec1 is a excellent pre amp. I own a re20 dynamic microphone which is power hungry but I'm trying to decide if I should get just the rme ucx ii audio interface or the rme adi 2 pro se headphone amp/dac device with the camden ec1 pre amp I'm not sure which will sound better. I mix music hear and there and listen to a lot of flac files for music however I would also like to record a lot of youtube videos and have excellent audio quality and microphone quality the best of both worlds in other words. I also own a 10ft mogami gold stage xlr cable to prevent interface. What do you guys think if budget isn't a option for me.