It goes all ways. And as Jen said, how do you know that MU didnt offer first.
#1 - most kids, if offered by a BCS school will infact recieve a number of offers
#2 - i am sure your info is coming from huskersillustrated. No way that would be a biased website...
#3 - schools have different timelines. Some start early offers for JRs in sept (NU as of late) Some offer in Oct. (MU pretty consistanly for the last few yrs)
#4 - and this a BIG ONE, MU hired Josh Henson, the old LSU recruiting cord. SOOOOOO that would mean that Hensons ties lie in Lousiana, Georgia, Alabama, Florida so on. That could be a BIG reason why you see their name popping up on SE kids.
I will in fact tell you that MU gives a lot of kids their first major offer and within a few weeks, sometimes days KU's name will always show up and as of late Nebraska's as well. Infact over the past 2 years most of the BIG 12 starts sniffing around. Those are more believable that a coach or team is watching to see what goes out. When a player has non-BCS offers. MU offers, people act surprised about a major college offering, other coaches go watch the film, then all of a sudden offers come rolling in.
MU has developed a pretty strong rep for finding diamonds. Little known kids who maybe are a little small. Go to small schools. Get outshined by others on their teams but do all the right things. Those type of kids built the program as it is today. So now when MU offers a kid from Texas no one knows about. I know the BIG 12 north will be sniffing around soon...
BTW that "raid" your talking about. MU offered those kids long before they switched. MU offered kids, MISSOURI kids at that, althrough the 90's but they went to NU, even though we offered first. Just because your first, doesnt mean your the best fit.