This where I tend to have a different view. Other midfielders working conservatively to let Ronaldo attack more was a 2008 version of the team. A more open everyone contributes version was the one in which the rest of the midfield peaked in. The difference in playing styles is quite distinct. I don't think RvN would play a supporting role to Ronaldo as Rooney did. Scholes in his peak did not a 'conservative' role. That's why I said, the team is more of a hybrid version of both and not the dominant version of either.
Good point there but I think Tevez and Rooney had to contribute heavily work rate wise because Carrick and an ageing Scholes were rather static deep lying midfielders with the likes of Nani or an ageing Giggs not contributing much work rate wise either. I think a midfield trio of Beckham-Keane-Scholes at their effervescent best would be able to better accommodate Ronaldo and maybe even provide him with a better platform and service.
He also has Van Nistelrooy and Cantona to play off of and the team wont be heavily dependent on him either.
On the RVN point, I see RVN being shut down by your defense if he was the primary goal scoring threat here, with Giggs being a wider presence and Cantona having to contend with your great DMs. Having Ronaldo in the team actually helps to take a bit of the attention off of RVN and Ronaldo will be an welcome distraction IMO. The 06/07 Ronaldo was also more wider of sorts than the Ronaldo we are seeing now. He also loved to start his runs deeper from the flanks and preferred to arrive late in the box or dribbling into the box rather than hindering RVN by hogging the centre and overlapping his areas.
All ideal conditions for him to thrive in IMO, while making the team more defensively solid as well.
Lesser bodies from midfield are required forward and with them playing more of a supporting cast for a great attack. Scholes, Beckham and Keane are complete enough and tactically intelligent enough to play these slightly more conserved roles whilst still having it in their arsenal (long passing, crossing, long shots, quick transitional cross field balls etc)to make a considerable impact on the game.
Tbh I'm doing great disservice to your phenomenal defense and I can go on raving about your great team as well. Just couldn't resist voting for Fergie 's team and can see either team winning this.