Lightroom and a Dull Day

Little brother here this afternoon trying to convince his neolithhic sister that it would be a good idea if I used Lightroom.
Hell - it's taken me 10 years to get used to scraping the surface of photoshop... why would I want to inflict further injury?
Look at all those bells and whistles too!
I only ever straighten wonky horizons, and maybe adjust levels.
Life is too short.