To be fair, they did bring in veterans Andres Perea and Hannes Wolf. I understand this concern, but I think too much is being made of it. They did bring in veterans, they just didn't splash the cash on them. Hannes was a TAM player and Perea was a signing, I believe, under the salary cap.
Hannes was a free and Perea was already on the roster that Lee promised to substantially improve "particularly in the attack" based on the lessons learned from an "unacceptable season". As the saying goes put your money where your mouth is.