I fully understand the points you make, BEagle. Spelling and grammar do appear to be poor these days, however during the GAPAN and RAF application/interview processes I don't remember taking a written English test at any point.
In fact the GAPAN application can be completed on a computer, which you may want to take note of Dan. A spell checker and friend on hand to proof-read will be of a great help to you.
Just to finish off most people who use text message speak on the internet do not do so in real life.
A.S.I