1) The first link - "LongPorkJones" 100% FAKE
The message that he claims he got from Lads is not Lad's writing style at all. I read all of Lad's confirmed comments and replies to PMs. He never commented or replied like that at the time. His writing has never been so "orderly" like that. Lads has been writing less formal, in a more sincere and relaxed way (I had read that he said he was in his 40s...this guy sounds young. Lads was never nervous as it is claimed in that message). I just checked "LongPorkJones" account. This (the message supposedly written by Lads) is his writing style, you can check his account. It's a 3 months account anyway, and he didn't write anything after that. He has been promoting a certain sub; it's even possible that this was a promotion attempt. That post is definitely fake.
2) The things "KaySen761" posted in the thread in the second link don't have any implication about having the scripts. That's just a speculation from a commenter named "gendrysboat". And now that I read Kaysen761's thread, the things he said he copied from Lads' messages are also too orderly compared to original Lads messages. But maybe he fixed them and made them more orderly and formal before posting. Lads didn't use so many brackets, apostrophes, "etc"s...