Those options are better than Ondigo and Sodom, but I don't think they are better than Garrison Brooks, the decomit from Mississippi State. He has us in his top four. A lot of big time school offers like Kansas and UNC. Garrison is the best realistic option. If realistic isn't a factor for you, it's McCoy as the best option.
I like brooks as well, but I did not see his name included in that link. My comments/preferences were only based on the link provided.
However, my opinion remains. I don't believe Purdue needs a big man for the 2017-2018 season. I don't believe Purdue even needs another player. Taking a cue from Brohm, I believe it may be in Painter's and Purdue's best interest to accept a transfer student and allow him to sit out this year and start after Haas departs. I like some of these transfer students a lot more than Ondigo, Sodom, Trapp and our other 2018 targeted players.