I spend most of my DCS time just flying without blowing stuff, so I'm happy with FSX SuperBug. Of course it would be nice to have more high fidelity combat simulators, but there is only one in development - A-10C, and nobody knows when it will be out. It's better to have good aircraft in FSX than not having one at all.
Wishes for F-18 in DCS are pointless imho. ED stated few times they are not working on Hornet, even if they'd release tools right now it would take some time to make a complex 3rd party aircraft. VRS took a long time to convert their F-18 from FS9 to FSX, how long it would take to make a conversion for completely different environment?