Way off topic: what accounting software is everyone using? I've been hunting for something that is a well designed SaaS product, yet is highly scriptable with

Way off topic: what accounting software is everyone using? I've been hunting for something that is a well designed SaaS product, yet is highly scriptable with a great API to allow me to automate more of our transaction flow. Right now we've got a part time book keeper whom spends most of her time copy and pasting things around in quickbooks, its just silly. Unfortunately we have a 'complicated' transaction flow, by 'complicated' I mean none of the ultra-simple SaaS models seems to allow modeling it correctly, but it could be done with a couple dozen lines of script if the software allowed that. I'm currently stuck either keeping things as are, which sucks, or massively overpaying for SAP Business ByDesign to get the needed flexibility. It seems like there is a bit of a hole in the market between the ultra simple SaaS solutions and the SAP's of the world. It seems like NetSuite used to fill this gap but has moved up market. Is Xero getting to the point where they can at least partially fill that hole? Anyone else out there that is close?