Alina Senderzon defends realignment strategies in Resist the Redesign:

Yet, designers are quick to jump on redesign opportunities—after all, it’s exciting to start anew. In reality, however, a redesign isn’t always the right solution to the problem. The roadblock for users may lie in the pricing of your product, which could be discovered through customer development. Or your messaging isn’t compelling and could be saved by some clever copywriting. Or maybe customers feel compelled to convert, but the checkout process is too long and needs to be streamlined. Any number of changes could generate dramatic value for the business, and though they likely involve some design decisions, they rarely require a clean slate.

This is similar to the approach I wrote about a couple years ago in The Data-Pixel Approach To Improving User Experience.