How many match types can be reasonably handled in ARCS?

Summary:

We have a requirement to have Transaction Matching for several accounts in ARCS, and I'm wondering if this requirement is reasonable.

Content (please ensure you mask any confidential information):

Our business is asking if we could potentially set up Transaction Matching for around 50 accounts. Each account would have a separate matching requirement/logic/attributes and a separate load process for the data. From my understanding, the only way to realistically do this is to create 50 Match Types, and potentially 50 loads in Data Exchange or 50 extracts and uploads to import transactions from EPMAutomate if we decide to load directly and not use Data Exchange (which I'm thinking is not possible anyway without Quick Mode given our data volume).