The two posts must also not be allowed to share any letters.

[Rosie] Why not include lines that rhyme? Just makes it a different sort of challenge. In any case, you'd have to sometimes as lims are 5 lines long, so play would go 1+2 / 3+4 / 5+1 / 2+3 / 4+5.

[Rosie] Two lines that rhyme? An absolute necessity for some I'd say. That's why I suggested it. After all, aren't we supposed to be upping the quality?

again ... it will give those fly-in-and-fly-out-and-post-any-old-bollocks merchants [yup - that includes me!] a reason to stop and think.

[Chalks] Surely that's "fly-in-and-post-any-old-bollocks-and-fly-out"? ;)
[re: Lims] If you don't want to let one player enter 2 rhyming lines so frequently, why not alternate between 1 line and 2 (ie 1 / 2+3 / 4 / 5+1 / 2 / 3+4 / 5 / 1+2 / 3 / 4+5)? Maybe we could fill the vacant game spot with experiments along these lines - try some different number of line postings, maybe even posting by a number of words at a time, or even just slipping into Limacres if the going gets tough?