Well, the simple answer there is that his facilities were not way behind the conference for most of that period. When LNS was built in the early 90's, it was one of the best in the country and it was built just as Rod wanted it. The building of minor league stadium clones didn't begin until the mid-00s.
The team uses the men's AD weight room, which is definitely not way behind, neither is the training room. They have also had use of the indoor football facility and have batting cages that drop from the ceiling in there. That's not something that most schools have. There were also covered cages under LNS and beyond the outfield wall.
You also have to consider that any falling behind that we did was a direct result of Rod refusing to get out in the community to raise the funds to upgrade the stadium. There were designs for upgrades to LNS as early as 2001, but Rod felt that the UTAD should pay for them out of pocket, rather than him getting out and helping raise the money like coaches for other sports did. As time went on, you saw new soccer and softball stadiums built because coaches in those sports spearheaded efforts to land a leadership gift to build stadiums.
Despite having several players that played for HIM in the majors, Rod was neither able nor willing to land that leadership gift. With all of the wealthy baseball alums, Rod couldn't get anyone to make the gift to get the stadium renovated. It's VERY telling that players like Helton and Burke donated large sums to the current renovations, but were only willing to pledge money after Rod was gone.