Another thing I miss from FCP7 coming back to MC is the "change field order" filter. ON FCP7 you just drop an effect on the clip and the filed order is reversed. Simples.
Related, but slightly different problem is when the field order is correct but the fileds are out of kilter with the frames. Again, from my time with FCP7 there is a purchase-able plug-in that can fix that too.
Is there anything on MC5/6 that can easily fix either or both of these all too common problems?