My take is that the freighter operation is-and can still be- a viable asset to the combined operation.
As for A/C:
The -200's will need to be replaced. Pre-merger, there was talk of replacing the 747-400 passenger planes with 787's on a one for one basis, and in turn converting those to freighters (also one for one). They had also discussed A330 freighters as an option. Either option allows them to eliminate a sub fleet from the mix.
As for the network:
I think with all of the new feed we have gained from the DL network, that resuming JFK would be a smart move. I also think that the recent addition of ATL to the network is a great move, though I have no idea how that route is doing (it just started).
Some routes may need to be retimed. There may also be opportunities that overfly ANC and/or NRT, but I don't have any in mind.
As for ANC itself:
The airport is uniquely positioned, not only geographically, but also as a Foreign trade Zone. To ignore this economic advantage would be a huge mistake, IMO.
I would call on DL management to work aggressively to gain not only new work up there, but also reclaim previous contracts lost. They've told us that both insourcing as well as capturing 3rd party work are priorities for them. ANC is a great place to start.
Just my .02...