ccmp and decomposition

I'm wondering if anyone here has designed a font in which accented glyphs are decomposed into base glyphs and combining marks in the ccmp feature.

e.g.

sub aacute' by a acutecomb;

I'm thinking here of, e.g., a script face in which each base glyph has numerous different contextual forms where it might be simpler to ignore most marks when constructing one's contextual rules.

Will most software be able to deal with this, or would this approach create problems in some applications?