With Kill & Co's track record for producing, recruiting, and developing all-conference QBs at every previous stop, it could be just a run of bad luck that QB has been the most glaring weak position of this regime. How many All-B1G QBs have the Gophers had in the last 25 years?
This was also their first stop where they were way down the pecking order in their conference. The B1G has Michigan State, Michigan, tOSU, NE, WI and maybe even IA getting first crack at any QB that was "in demand". Prior to coming to Minnesota they wouldn't go after 4 and 5 star guys and maybe even highly sought after 3 star guys because those kids, if their grades were decent, were going to a D-1/BCS school. So Kill and Company got use to getting that "diamond in the rough" that they could polish into a solid player.
That was enough for them because the schools they were playing were only going get those kids too. The playing field, unlike in the B1G was level. Heck by the time Kill and Company moved on, they were probably getting their choice of kids in their conferences.
Here, they were competing against many schools who had better talent at QB and receivers positions. Their record here shows what a great job they did when they had a lead at Halftime. They developed good Defenses, solid special teams and a "keep it close" Offense. What they've lacked is a great QB and passing attack that could get them back in front when they were behind at the Half.
Their record shows that too.
Kill, Claeys and Limegrover all said at various times they wish they could get more 4 and 5 star kids but since they couldn't, they wouldn't waste their recruiting time chasing kids they couldn't get. Their offense and the Gophers track record before and with Kill, wouldn't entice kids who wanted to be part of an air it out offense.
Claeys, maybe with Kill's help or not, has recognized this and is making some changes. Much like Mason, Tiller and Pat Fitzgerald before them did.
"Insanity: doing the same thing over and over again and expecting different results."
That and if you are always facing a talent deficient maybe you want to figure out a different way to compete.