What do we want of a transitional process? First and foremost, a transitional process should allow for a smooth transition path from toll-access to open-access that is, in the short term at least, revenue-neutral. Intrinsically revenue-reducing transitions will find little support among publishers and revenue-increasing transitions will be appropriately rejected by scholarly institutions. Note that just because a transitional process is revenue-neutral in the short term does not mean that no moneys will be saved in the longer term as the result of the transition; a move to author-side fees from reader-side fees has the potential to be a much more transparent, competitive, and efficient market, which may well lead to overall cost reductions. Secondly, a transitional process should embed incentives for movement along the path. This second issue has rarely been taken into account.