Workflow related to AP Vouchers Question

Hello All,

Thanks in advance for all the useful information one can get on this and appreciate the same for people who contribute.

My client in planning to use Amount Approval workfflow for Vouchers and I plan to use AWE for the same. We have approvals based on Delegation of Authority (DOA) created in their HR system (non-PeopleSoft). This information is interfaced and stored in PeopleSoft database. Based on DOA, the client has 20 levels of Amount ranges for approvals. The requester initiates a request that goes to his/her manager based on DOA. If it is within the limit gets approved or goes to his/her manager for approvals and so on. But here is the tricky situation. We can have one of many flows