I'm thinking that ä and ö (in finnish) (for my usage) are mostly needed in IM and email, but note that i can live with Fn-something, and it's not a problem if there's just a few keys (next to each other) with no Fn assigned by default, but then, it wouldn't hurt if it had the characters printed.
emcp said:
and if your mate complains about you using a, instead of á (or watever) while your on IM, i think its best you stay away form him
We'll, ä is a totally different letter (unique) than a, so it can cause misunderstandings if one IM's with ä=a.
I understand you mate.. for me "ç" is also an unique letter. But in the same way i can get it with Compose/AltGr + , + c you can always get ä by pressing Compose/AltGr + : + a (either : or .., idk)