I don't know Foppa, I don't see anywhere in that comment where it's obviously telling that he would rather be at Center. He was asked if he misses it and he admitted that he does "a bit". In the end I think he's happy playing Top-Line minutes and actually contributing both offensively and defensively
I do not want to see O'Reilly back at Center, not long-term because it just creates another need, we're "Robbing Peter to pay Paul".
If the plan is MacKinnon at Center for the long-term, they need to utilize Duchene's absence to help make him a better NHL Center, I know it's tough to do when they're chasing down Home-Ice but that's just my viewpoint.
O'Reilly and Duchene are great on their line and I'd really like to continue to see them play on the same line for many years to come.