That is the one bright spot, as it eliminates two curb cuts (the exit from Riverwind's north valet, which has always been pretty dodgy, and one of the entrances/exits to Love's). If SH-9 were converted to freeway, you would have to figure out how to tie Adkins Hill Road into it, as well as run a ramp from I-35 NB to the new roundabout (I suppose you could realign Adkins Hill to tie into the new ramp they're adding).
There is still one curb cut that needs to be removed between there and the light at Bankers, and that's the entrance to Riverwind north valet. I suppose ODOT could just buy out access and Riverwind could use that money to connect the valet to the Bankers lot. Or they could just permanently close north valet; they often only have south valet open anyway. Then put in interchanges at Bankers and 24th St/Santa Fe, and run Texas-style frontage roads between the two, and now you're cooking...
One improvement that should be considered for the area is a pedestrian bridge between Riverwind and Love's, as there is a sort of strange amount of foot traffic between the two. I say strange because there's not a whole lot at Love's that you can't get at Riverwind that would make sense for someone on foot to be seeking out, but I guess there are people without rides that lose all their money at Riverwind and then chill out at Love's afterward. For whatever reason, there's been a decent number of accidents and near-misses, and it'd probably be in everyone's best interest for that bridge to be there (especially if the Chickasaws and Love's would be willing to contribute toward it).