I agree there will be games that DL or KM will be part of the rotation such as when we play a banging team like MSU or if one of the top 3 get into foul trouble, but I'm not going to anticipate minutes for a player by assuming foul trouble amongst the starters. From last year I just remember that we faced teams that more often gave us trouble on the perimeter with their 4 when we went big, than they did in the post when we went small. I'm anticipating that the FR guards are going to be more ready to contribute at their positions than DL is at his, so if we get into foul trouble with 2 of the top 3 bigs, then we might be more likley to go small assuming we aren't playing a team like MSU. I think Madsen is going to have difficulty seeing the floor much because he is basically a slightly bigger Twig with considerably less athleticism. I could see DL getting more minutes for his inside defensive/rebounding presence, but I do think the rotation will be fairly tight amongst the top 3 by the time conference play starts. I think we will want to have Twig the senior on the floor for 20 minutes than DL the freshman on for 8-10. I also think KK and Hunter in conference play are going to get as many minutes as they can be effective with. Maybe 28 is a goog number for them (and about what I am thinking as well), but I could see either one getting more minutes as long as they can play effectively and out of foul trouble.
I agree with you in that my view could change once they actually lace them up and start playing, but its just my gut feeling going into the season.