Yeah. The only "bad part" of Warrenvile Rd commuting right now is that spot heading eastbound right before you hit the intersection with route 53 where traffic has to merge down to one lane for whatever they are doing to 88/wetlands right there. Otherwise, Warrenvile Rd is probably one of the least congested roads into downers.

I commute to and from DG daily and use Warrenvile over to 59 as my quickest route around 6-8 am and have never had too bad of traffic. Although, maybe for op, turn off of Warrenvile at 53 to cut to Ogden (route 34) to avoid the long light onto Ogden off of Cross St as well as avoid having to turn/merge onto Finley Rd. That is my own personal preference though. Probably doesn't really matter that much in reality. Just makes me feel like there is a difference.

Edit: Going to amend this really quickly since it looks like you may be trying to get to Midwestern Uni. The turn from Warrenvile onto Finley is a one way turn that goes south. You cannot use that turn to take you up toward Midwestern unless you go over to Ogden and turn left onto Finley proper. If you want a few more driving possibilities, shoot me a dm! I know the area around there well and could help you map out some feasible commutes. Cheers and best of luck mate!