No, it's nothing similar at all. Ben Mills plays walk-on minutes against walk-ons. SHT plays crucial minutes in both the first and second half against starters and rotation players.
Judging by some (many) of the comments on this board, I'm guessing most commenters haven't picked up a basketball since Middle School.
For those advocating for a short-term replacement for Shane, do you realize that he will be a senior, so his replacement must be someone who has already graduated from another school, and can play back-to-the -basket big man basketball, a nearly lost art? Oh, he also must have no pro prospects and not be of interest to any of the top 25, who would gladly take a game ready big man.
Face it, most transfer wire players who fit the bill are like Ben Mills, and we already have one of him.