I totally agree. Of course those who use the phrase "got creaned" get reamed, but it's exactly what happens. Crean has some sort of manic phobia of an open scholarship - and seems equally adverse to giving it to a walk-on for a year so that it does not go unused. The result of this is that he chronically oversigns players - some marginal at best. Of course I mean no disrespect to MSB (Priller), but I see Crean as a never satisfied with the current team. Of course he needs to be concerned about keeping the cupboard stocked for subsequent years after dealing with graduations, transfers, jumps to the NBA,etc...but it's almost like he's hoarding players. Some of those players don't (and maybe won't ever) measure up... so he forces them into situations where these marginal players leave of their own volition (more or less).
Why not just recruit your team and upgrade it year by year as opportunities present themselves? But you recruited these guys, make the best of the situation of your own making.