Don't modify the FMC but I do brief that going high on the vertical profile is not an issue if we're visual and stay visual until the MAP (there is no point at all in descending early). I plan to be level at about FUN 5d at the latest and I'll be flap5 180/170 until then. However, if the weather is iffy then fly the profile.
Yes, your minimums will still be 940'.
It's all in the brief.