I've ran a couple of dynasties so far on 12.
I've got my Ohio State dynasty, currently sitting at 11-1 and #3 in the country heading into a Big Ten Championship matchup with 11-1 #1 Michigan State, who I beat 28-24 on a late score in the regular season. I also squeaked by Wisconsin, and Miami by FG's (27-24, and 24-21 respectively), and beat Nebraska 25-14 thanks to 2 safeties by my defense and the suspended players returning as Boom ran for 164 yards on 32 carries and 2 TD's, while Posey had a couple of big catches. I did lose in 4OT against Penn State though, but it was probably the most amazing game I've ever played. Braxton is a monster, I think he's thrown for 21 TD and something like 7 INT this year. I'll probably continue this after the patch drops, I've got the nation's #1 recruiting class committed that includes 6 5*'s and 8 4*'s.
There's my old coaching career dynasty, this one was pretty much a goof around just for fun. I started off as the OC at Kent State. One of my buddies (Old high school QB) plays WR for them, so I edited him to be pretty good and relied on him to lead us to a 10-4 year and a MAC title, but he was as senior and graduated. I took the Mississippi State job after that year, and promptly went 13-1 and 14-0, winning the NC in my second year. Somehow, Mullen had managed to pull in a 5* RB who was 6'0 220 with 95 speed and 98 acceleration and 86 overall prior to me coming, and he was dominant. Ran for just shy of 4,000 yards and 45 TD in 2 years before I got the OSU job and left. I went 13-1 there, as Braxton and the other guys were seniors and had a prolific offense. Defense needed some work, but I addressed that in recruiting. Currently 2-0 in 2015, but I haven't touched this in probably a month.
And then there's my current head coaching career, another goof off one until the patch drops. Went 11-2 in my first year as the OC at Middle Tennessee, The Sun Belt sucks, and I had a dominant run game. Went to Arizona and went 7-6 as the OC, but had the nation's #1 ranked passing offense. Went to Oklahoma next. They were the defending national champs and riding a 14 game winning streak when I arrived to replace Josh Heupel as the OC. I came in, and directed them to another 13-0 season and another NC, and had a Heisman winner in my RB Johnathan Miller. Next year, I had to replace my starting QB, top RB, top 2 WR's, but the Big 12 is so weak (I moved out Texas A&M to the SEC) that I still went 12-0 in the regular season (I had a couple of close calls, beat Baylor, Texas, and Iowa State by FG's) but then USC beat me 56-49 in 2OT to end our 39 game win streak.
I got hired as the HC at LSU right after that game. They were coming off of a 5-7 year, but were still loaded with talent. I went 11-2, with an upset of #1 ranked Auburn, but got crushed by Alabama and also lost to Florida, but won my bowl game in dominating fashion. The next year, I had a 98 ovr rated redshirt sophomore QB, a 93 ovr rated sophomore RB, and I rode them to a 14-0 season and a National championship. Currently sitting at 4-0 in 2016, yet to really get into the SEC schedule.
I've used SilentNature's All-American sliders on OS for all my dynasties with slight tweaks as I've gotten better, 8 minute quarters, 43 threshold and slow speed.