Couldn't argue too much if you want to say two of these three will finish top two. Play off's really is a lottery, who would have figured on Tranmere not making the final last year? Bristol will depend on whether their new strikers are firing on all cylinders or just killing time before they retire. Forest will have some acclimatising to do, but they shouldn't completely fall to pieces. Tranmere will be there or there abouts. Looking at the leagure there isn't really many more that will put up a fight. Rovrum and Gillingham will have a their year of struggling. Oldham and Bradford might do something, Hartlepool may continue in strong form or even Barnsley might put in a challenge, but I think you're right that the champions will come from your list of three.