You can't really argue with any of them. Aranda has spent 13 seasons as a coach in California (7), Hawaii (4), and Utah (2) and is probably a little ahead of DeBoer in terms of upside. My concern is that his defense was slipping at LSU, at least in terms of statistics but it could be also due to their emphasis on a high powered, aerial passing offense rather than a slower paced to protect the D.
2010 Hawaii 82nd 100th 57th [29]
2011 Hawaii 73rd 92nd 53rd [29]
2012 Utah State 15th 39th 15th [29]
2013 Wisconsin 9th 25th 5th [30]
2014 Wisconsin 9th 9th 24th [31]
2015 Wisconsin 2nd 5th 4th [32]
2016 LSU 5th 14th 10th [33]
2017 LSU 12th 21st 24th [34]
2018 LSU 30th 44th 38th [35]
2019 LSU 32nd 57th 24th
Campbell is the lowest risk out of all of them and with the longest track record. He doesn't have any West Coast ties but he is a good recruiter. Seems like the kind of coach who takes a little while to get going (a rich man's Dave Clawson?) and that may not fit the timeline because the opening would be great if USC can't get it together, Cristobal leaves Oregon, and UCLA fires Chip Kelly this season or next season.
I have put quill to papyrus in the candlelight for DeBoer, crumpling most of it up but sending a few to him with a hint of my cologne. Love the upside and really like his coaching staff but he has the least overall experience. He does, however, have a relationship with Tedford and has 5 years of experience recruiting at the West Coast (3 as an OC / QB coach and 2 as a HC). Offense is the immediate concern of this Huskies team and where more of the transfers could happen so he makes sense there while his DC (William Inge) looks to have taken the next step in 2021.
Due to a lack of P5 experience, he is the riskiest but the dude wins pretty big. He'll probably win next week at SJSU (Haener has been banged up so a little extra time off will have helped him before the game as well as time off before the bowl). He's also the cheapest so he could poach staff from other Pac-12 schools with bigger offers (doubling a few key salaries). I'm sure DeBoer would accept a $4.0 million / $4.5 million dollar a year deal with some nice incentives because he'd renegotiate anyway after two years if he's reloaded the offense and gotten the most out of the D talent (particularly the DL).