Both of the bolded are misleading and false. Every fanbase will have fans that claim better athletes are on the bench but I don't think the outcry was more disproportionate under Pelini then it is say now. In fact, I think fans under Frost have been worse about Frost not playing better athletes (see McCaffrey before this season and the WR position). Also, I would not agree recruiting got significantly worse after Pelini left. Instead, there has been an uptick (barely), see 247 Avg Rating:
Pelini
2012: .8791
2013: .8675
2014: .8495
Pelini/Riley
2015: .8616
2016: .8686
2017: .8781
Riley/Frost
2018: .877
2019: .885
2020: .8846
2021: .8764
I didn't say people complained less. But there weren't any players that suddenly got to play and looked great just because we were running a "more simple" defense.
And it is pretty clear that Pelini recruited noticeably than Riley, despite people consistently hyping Riley and disparaging Pelini. Admittedly Pelini's results fell off as he was expecting to be fired and constantly fighting the administration.
Not done yet but here's where we stand right now. Star average for 20 should be slightly higher as they have Gifford on the list when he really shouldn't be.
Class Average Recruits (# 4*+)
02 .8316 18 (2)
03 .8316 19 (2)
04 .8331 20 (2)
05* .8589 31 (8)
06* .8592 22 (5)
07* .8587 26 (6)
08 .8449 29 (3)
09 .8580 19 (2)
10* .8642 20 (5)
11 .8832 21 (9)
12 .8791 17 (8)
13 .8675 24 (7)
14 .8495 25 (3)
15 .8616 21 (4)
16 .8686 21 (5)
17 .8781 20 (6)
18 .8768 24 (6)
19 .8850 27 (7)
20 .8831 23 (9)
* 2005 - Leon Jackson isn't on 247's list but was a 4* on Rivals
* 2006 - Major Culbert doesn't show a rating on 247 but was a high 3* on Rivals
* 2007 - Armando Murillo (JUCO) not included in 247's list
* 2010 - Stanley Jean-Baptiste and Chase Harper (JUCOs) not included in 247's rankings
For comparison, here are the number of Rivals100 signees we've had in the Rivals era:
2002 - 1 (Horne)
2003 - 0
2004 - 2 (Murtha, CGrixby)
2005 - 4 (Lucky, Leon Jackson, Suh, Dillard)
2006 - 0
2007 - 1 (Paul)
2008 - 1 (Steinkuhler)
2009 - 0
2010 - 1 (Heard)
2011 - 3 (AGreen, TMoore, CJackson)
2012 - 0
2013 - 1 (Newby)
2014 - 1 (Farmer)
2015 - 0
2016 - 1 (LJackson)
2017 - 1 (Lindsey)
2018 - 1 (Martinez)
2019 - 2 (Robinson, Robinson)
2020 - 2 (Betts, Corcoran)