Dyslexia of course changes how one would type, but having been in relationship with several dyslexics it's easy to distinguish lazy typing from the errors dyslexics do.

In some circles, yes, however when the area intended for text isn't limited, or the limit is very high, there is really no reason to use shorthands for every single word. Sure, if one were using a limited device or was physically limited him- or herself, but it doesn't appear OP is either.

That is exactly why I atleast myself always try to make any questions I pose as easy to read as possible; the easier it is for your audience to read the more likely you are to receive actual answers.

I'm GLAD I'm not alive anymore then, I literally abhor 'txtspk' :S