It's be cool if the 'annually' version could also take into account reserved pricing, since doing the 1-year reserved thing would be the sensible option if you wanted to use a machine as an always-on VPS-style box. E.g. the m1.small instance is $797.16 annually (what the page currently reports), but with 1-year "heavy utilization" reservation it ends up being a more reasonable $291.64 (including both the cost of reservation and the instance cost).