Don't change the fly what you want, when you want MA. There needs to be a choice. The Combat Theater is a step in that direction, but it's not a true choice, IMO. With the CT you don't get scoring, meaningful strat, i.e. players advancing the "war" on the map, and you don't get to see your spiffy kill stats (unless you keep score yerself!) So the choice is plane choice/strat vs constrained planes/furballing. Neither of those is my favorite choice. The TOD is, but that's 2 hours one night of the week. Anyways, I don't want the choice taken away from me, not even for a day. What if the "BoB Day" is the one day that week I could fly and I had my heart set on my Hellcat?
Don't take away choices, add choices. If not enough people like the new choice, tough, get over it, don't force the majority to try it, even for a day. Encourage them to try it, but don't take away what they already enjoy to get them to try it.