Originally Posted by ZENRA

This is slightly incorrect:

"ACH Express is just the latest option, joining standard ACH payouts." - from CCBill's admin site.

Further reading says that yes, wires (domestic?) are indeed being retired, but US merchants can select between regular ACH and "ACH Express". Personally, the former is fine. ACH Express may arrive faster, but CCBill's never been late so at the end of the day it makes little difference if the money arrives every Friday or every Tuesday.

Regular ACH's are also several times cheaper.