I think the long term future is BoX as it is constantly being improved, coops are coming, you do not need to have all versions to fly on all maps, and carrier ops might be in beta this time next year. Clod TF 5.0 will be great but it is very slow in arriving. DCS seems to be, for me at any rate, a study dogfight sim. Great for modern stuff but limited WW2 possibilities. I know that some of us would prefer not to have to update their computers to fly with us but the cash per hour is quite inexpensive and an upgrade wouldnt hurt HSFX either