Top 100 players shouldn't really be scared of competition for playing time, unless you're stepping into a loaded situation like Duke, UK, etc (and most of those guys leave after 1 year anyways). If I'm a top PG or PF/C prospect, I'm confident in my ability to beat out every single one of those players you mentioned, other than Hoard who should/will be playing the 3 most of the time. Unless you're giving the recruits a similar mindset to many on these boards that Manning will always play his more senior players, regardless of ability.
Good programs "recruit over" their current players every single year, and Wake used to as well. Need to get back to that level.