I like the lovable (or as someone said in the comments, compelling) part. Thinking of customer development, would it still be risky to build an SLC and then va

I like the lovable (or as someone said in the comments, compelling) part. Thinking of customer development, would it still be risky to build an SLC and then validate your hypothesis? Presumably, since you've focused on both lovability and complete-ness, it won't just be a figment of your imagination?