It just goes to show you that everyone is different and has different levels of disability regardless of what the MRI shows!
I was diagnosed with 4 lesions.
The next MRI at 6 months and two relapses showed more lesions. Third MRI "too many to count"
My last MRI showed "large lesions reduced in size, some lesions no longer visualized, no enhancing lesions, no new lesions"
I asked how many I had left and the doc said "We stop counting them after 5"
(he didn't get it when I asked if that was when cocktail hour started)