He once said Jayne was going to get in the middle and make it a whole triangle thing.

O_o Really? I can actually see Wash/Kaylee (provided Zoe had been killed off or something), but while I always thought Jayne had a bit of a crush on Kaylee, I never thought he'd want to be in a real relationship with someone, much less her.

Why did you hate Simon and Kaylee, though? I loved them! Although I did feel that the tension sometimes came across as forced.