I say, make them even more incoherent. How? Take Reddit user syntaxgs: This strange Internet persona (dedicated troll? bot? multiple people?) has been writing bizarre, unreadable comments for years now [1]. I recommend you look at his Reddit comments, modify your text generator to replace phrases with syntaxgs's "syntax", and post the results.

References:

[1] Reddit account: http://www.reddit.com/user/syntaxgs

[2] syntaxgs comment obfuscator (not mine): http://syntaxgs.sharpoblunto.com/

No, please leave them incoherent.

Any chance of getting them deleted? I'd rather not have mine floating on your posterous account forever.