Both! We had LAPLAPL on our last 7 day and we had "tropical" in Lumieriers and "formal" in Animators - we just adapted! You'll find many posts on "the best rotation" on these boards but I can honestly say that although we didn't have the "ideal" rotation, we still had a BLAST! I just made sure I had 2/3 dresses and DH had jacket/pants/tie/couple of shirts and that did us fine!
PLEASE don't stress about dress code. IMHO it's the least important detail!