Honestly, i think people are completely stupid when they say "too long didn't read" I mean, unless you have somewhere to be or a legitimate reason to be lazy and not read the entire thread then just ****ing read it.
I hear too many people these days say "I don't like to read" Really, mother****er? You don't like to read? You don't like to accumulate knowledge? Good luck in life bud.
The only time i'll not read a long thread is when it's something that I'm not interested in(in which case i wont waste time posting a comment informing everyone that i didn't read it/don't care) or if someone makes their really long thread one huge paragraph with like virtually no grammar or punctuation because it's a headache to read.