Comment # 4 on bug 1088579 from Carlos Robinson

Sure it is a smart choice, but the user has to be told of what was the
decision, somehow. In fact, in my case, the summary screen did say something
like "the partition containing /boot" (I have another photo if you want). But
the detailed screen did not (as shown in the attached photo), it just said
"boot from partition", which is very confusing. 

I remember that on the old partitioner one choice was the /boot partition (if
it existed), the "/" root partition, and maybe, I do not remember this, the
extended partition. I can perhaps verify this if wanted. That is, there were
several choices with descriptions.