This morning Jared Spool tweeted:
Conversion rate’s big crime is it focuses purely on pressing the purchase button, independent of the quality of the experience.
And:
It’s easy to optimize for conversion rate while sacrificing a great experience. Conversion [does not equal] Delight.
This mildly irritated me and we ended up exchanging tweets (shown below), but it rapidly got the point where I couldn’t explain things in 140 characters.

