Honestly, it doesn't really bother me when people use improper grammar or text speak. Besides ESL there are plenty of reasons why people may not have perfect English. I have some brain damage from a bike accident and there's a lot that I can't comprehend or properly put into words anymore. There are incredibly simple words that I can't keep separate (I read and spell cough as couch and vice versa.)
Im honestly not saying that I see anyone here doing this, but I find it kind of petty to hold someone's comprehension of the English language against them. I see it in internet debates all the time; if someone makes a mistake or misuses an apostrophe, their argument is rendered 100% invalid and unimportant because they slipped up on they're/their/there or didn't use punctuation. I have a friend who can't spell to save his life and has overall bad grammar and text speaks, but I know what he's saying to me, and it's no less important than what anyone else has to say.
I can understand the frustration, though, like with the leet speak and stuff. I've roleplayed as characters who typed with alternating capital and lowercase letters or who use numbers in place of letters, and it takes forever to write out a simple sentence. It's definitely an off choice to make typing harder for yourself.
(Sorry, it's late, I think I rambled and nagged a bit.
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