That would probably be me. And I still don't think RW is an issue. The real issue is pay me now or pay me later.
If you say it cost RW in interest because he is paying now for future use, I agree. But I would be willing to bet the interest isn't viewed as a big issue. It is TD's responsibility as a cost to the Bills. It makes it harder to keep them profitable. TD's focus is on the cap, not on the interest, even though he has to account for the bottom line.
In the end, bonus money has to be paid off to balance the cap. All that dead cap space the Bills can't spend now is because it was already spent and but still has to be accounted for.
If money is such a big issue to RW, he could just as well tell TD not to spend to the cap number. From posts here, I believe there are teams that do this.