first off i would download some more plugs, there are plenty of free ones out there. what you using for delays?
why dont you save for an M-one(xl). the M300 is decent unit, especially for its price, but the M-one will give you so more in sound and features.
all i can say about those behringer things is you get what you pay for
i still like my old Quadra-Verb Plus from 1989 now thats a bang for the buck unit