After comparing SASS and LESS, I found that SASS is the clear winner in my opinion.
Unfortunately, setting up SASS on my server requires ruby, gems, and other tools that I don't have access to.
On the other hand, it seems like adding LESS to my project only requires two simple links in the header. Can it really be that easy?
If that's the case, I'll probably go with LESS because even though it's not as advanced as SASS, some preprocessing is better than none.
In terms of hierarchy, it goes SASS > LESS > CSS, so at least using LESS would put me a step above regular CSS if I were to go that route.