Feature: Date Range Comparisons?

We've been using Metabase for some time and noticed an important customer-facing request for date range comparisons. I've uploaded an example here from Google Analytics, but it's generally available in any standard business intelligence tool. I understand there are tutorials out there that allow us to do month-over-month comparisons, but we'd like to have the flexibility to switch granularities such as daily, weekly, etc. Is this at all considered in the roadmap for this year?