Waveland, new Arnie course ??
Good God, Waveland is as old as dirt, dripping with history, but just an OK course - #3 is total bogus, and it's not in the best of shape usually.
If your going to Iowa - there are 3, possible 4 courses that are a must.
4) Des Moines - all 36. It doesn't look like Dye, the green contours are awesome. Lots of visual tricks here from 200 out.
3) Davenport CC. Out of the way, but I assure you, it's worth it. CH Allison design I believe.
2) Wakonda Club. Incredibly hard and historic - it's awesome. Hardest course in the state.
1) Cedar Rapids CC. Donald Ross - the front-9 is as good as it gets in Iowa. great and subtle elevations, wonderful greens, maybe the most beautiful, old clubhouse in the midwest with the exception of Medinah.
honarable mention: Glen Oaks, Veenker (Maxwell design), Finkbine (ok-Vennker is better), Harvester (I loved it-beautiful), Hyperion (some fun holes-#1,#8, VERY fast greens)
Grew up in Iowa playing High School (4A) golf and college golf - I know all these courses well. Worked @ DMGCC, CRCC, and Wakonda as waiter in college - probably played each 50 times.
pm me and tell me how what you decided to play,
good luck!